Mathematics High School

1.What is the coefficient of y in the expression -3x+5y+7?
A) -3 B) 5 C) 7 D) 5y

2.How many terms does this expression -3x+5y+7have?
-3 B) 5 C) 3 D) 2

Answers

Answer 1
1. The coefficient of y is D) 5y.
2. The expression has C) 3 terms.

Related Questions

What is the slope of a parallel to the graph?

Answers

Answer:

3

Step-by-step explanation:

slopes in parallel are equal

PLEASE HELP!!!! WHOEVER ANSWERS FIRST WILL BE MARKED BRAINLIEST!!!

Answers

Answer:

The answer is A.

Step-by-step explanation:

All you have to do is find the slope, which is given in the question and then count it and see what line goes with the slope you were given.

1/3 is the slope so count that to check your work, and it works out :)

What is the y-intercept of line x = -8?

Answers

Answer:

There is no y-intercept.

Step-by-step explanation:

x = -8 has an undefined slope which means that it will never have a y-intercept unless it is x = 0.

Best one gets brainly

Answers

i think that it would be a

Answer: The answer is B>3 so if you don't have one with an open circle and going right then the answer is a , but the correct answer would be an open circle to the right or 3

Step-by-step explanation:

Ryan worked 40 hours last week. He had $74 deducted from his earnings for taxes. If he had $286 left after the deduction, whats the equation for this?​

Answers

$360/40 hours correct

Pls help find the surface area

Answers

Answer:

114

Step-by-step explanation:

17 + 8 = 25

25 ÷ 2 is for one triangle.

25 ÷ 2 = 12.5

12.5 x 4 = 50

(4, because there are 4 triangles)

Then, 8 x 8 is for the middle square, which is 64

64 + 50 = 114

So, The surface area is 114

How many 3/8 does it take to make 3/2 ?

Answers

Answer: four

Step-by-step explanation:

Answer: It takes 4 to make 3/2

if prism A and B have a ratio of similarity of 6:11, what is the volume of prism B if the volume of prism A is 96 cubic units

Answers

Answer:

176cubic units

Step-by-step explanation:

a:b

6:11

a=96

6/11=96/x

6x=1056(96×11)

x=176 cubic units

Given the slope of the line containing the points (7 , b) and (-2 , 5) is 4/9, find the value of b​

Answers

Answer: b=9

Step-by-step explanation: To find the slope we use: y2-y1/x2-x1

Which would then be: 5-b/-2-7= 5-b/-9

Then we have to find a number for b that would give us -4 as the numerator. That number would be 9

This would give us 4/9 which is the slope we already had.

Find the length of a rectangular prism having a volume of 60 cubic meters, width of 2 1/2 meters, and height of 3 1/3

Answers

Answer:

7 1/5 m

Step-by-step explanation:

Find the length of a rectangular prism having a volume of 60 cubic meters, width of 2 1/2 meters, and height of 3 1/3

Volume of a rectangular prism = Length × Width × Height

Length = Volume/ Width × Height

Length = 60 m³/2 1/2 m × 3 1/3 m

Length = 60 m³/8 1/3 m²

Length = 60 m³÷ 8 1/3 m²

= 60 m³ ÷ 25/3 m²

=( 60 × 3/25 )m

= 180/25 m

Length = 7 1/5 m

We wish to analyze the temperature during summer months for the northeaster part of the US proportion or mean

Answers

Answer:That would be mean

The mean is the average number. To get the average number you add up all of the numbers, then divide by how many numbers there are.

need some help please

Answers

For your first one it’s definitely 94$

The measure of Juan's angle is modeled by 2x2+6x−5. The measure of Sally's angle is modeled by 8x+31. Which polynomial expression represents how much greater the measure of Juan's angle is than Sally's?
a.) 2x2−2x−362 x squared minus 2 x minus 36

b.) 2x2−2x−262 x squared minus 2 x minus 26

c.) 2x2+2x+362 x squared plus 2 x plus 36

d.) 2x2+14x+26

Answers

Answer: 2x^2-2x-36 is the correct answer

Step-by-step explanation: Add 8x+31 and 2x^2-2x-36 and you will get 2x^2+6x-5. (i took the test and got it correct)

A highway sign shows a speed limit of 60 miles per hour. Which of the following car speed measurements represent the same level of accuracy compared to the speed limit sign? Check all that apply. A. 64 mph B. 56 mph O C. 48 mph O D. 68 mph​

Answers

Answer:

B and C

Step-by-step explanation:

IT is found that B. 56 mph and C. 48 mph car speed measurements represent the same level of accuracy compared to the speed limit sign.

What is speed?

Speed can be calculated as the ratio of distance traveled to the time taken

We can see that As the speed limit on the highway is 60 miles per hour and the speeds mentioned above are below the speed limit.

The legal top speed at which a vehicle may travel on a specific section of road is determined by speed limits for road traffic, since they are utilized in the most of countries.

On a traffic sign, it is known that the maximum allowed speed is typically displayed and expressed in kilometers per hour (km/h) or miles per hour (mph).

Learn more about speed limit here:

brainly.com/question/10492698

#SPJ2

A local theater is selling tickets for a play. Student tickets cost $4.50 and adult tickets cost $7.50 each. The theater can hold at most 800 people and would like to make at least $3000.
Write a system of inequalities

Answers

the question was which combination could they make to get at least $3000

any combination they make if they have 800 people they will always have more than $3000

YOU BE THE TEACHER Your friend determine whether the relation shown the mapping diagram is a Munction is your de Et yes Explain your reasoning B / 5 ETT y​

Answers

Fefecedecefec and ye among us imposter I think answer is g

question number four pls help I will mark brainiest​

Answers

I am not really sure but I think the answer is B

Find the area of the shaded region. Round your answer to the nearest tenth.

Answers

Answer: 2.5 or 2 1/2.

Step-by-step explanation:

PLZZZ HELP MEEE YALL .!.!.!.!

Answers

Answer:

Step-by-step explanation:

Area of the rectangle = length * width

                                   = 10 * 5

                                   = 50 m²

Area of the smaller rectangle that is white color = 7 * 2

                                                                               = 14 m²

Triangle:

base = b = 5 m

Height = h = 16 - 10 = 6 m

Area of triangle = [tex]\frac{1}{2}*b*h\\[/tex]

                          [tex]= \frac{1}{2}*5*6\\\\= 5*3\\\\= 15 m^{2}[/tex]

Area of shaded area = area of bigger rectangle - area of smaller rectangle + area of triangle

 = 50 - 14  + 15

= 21 m²

Dave said that these triangles are similar. Is it false or true?

Answers

Answer:

false

Step-by-step explanation:

the sum of the angles is 180, for the first triangle B is 180-(60+79)= 41°. and for the second F = 180-(60+42) = 72°. therefore they're not equal / similar.

Find the area of the figure below

Answers

Answer:

26.0 in

Step-by-step explanation:

area = half base ×height

base=13÷2

=6.5

height=4

6.5×4

=26

5)
A coach is ordering jerseys for the school.
• The coach pays a one-time fee of $10.
• The coach also pays $12 for each shirt ordered.
Which function can be used to find t, the total amount the coach pays in dollars when c shirts
are ordered?
A t = 12c + 10
Bt = 100 - 12
Ct = 120 - 10
D t = 10c + 12

Answers

Answer:

10c + 12

Step-by-step explanation:

I believe that is the answer please let me know if I am wrong

help me please!!! thank u.

Answers

Answer:

y=-x-5(instead of 5 it could be any number)

Step-by-step explanation:

3 m * 0 * 5 m = 0 what kind of property is this. PLS HURRY!

Answers

Answer: This kind of property is the multiplicative property of 0.

Answer:

The answer should be muiltpication Property

Step-by-step explanation:

Since its dealing with multipication of the number 0 then its multipication property if not then it might be associative property. Let me know if this helps

Please help!!!!! I will give brainliest!!!! Find the area

Answers

Answer:

30 m

Step-by-step explanation:

A circle whose center is (2,0) and passes through the point (-5,0).

Answers

Answer:

2791

Step-by-step explanation:

Yea

2179 because of da measurements

A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,340 ft Determine the​ flag's width and length if the length is 390 ft greater than the width.

Answers

Answer:

Step-by-step explanation:

L=W+390, W=L-390

P=2(W+L), P=2340

2(L-390+L)=2340

2L-390=1170

2L=1560

L=780ft

Help Me, Now! E. The Siblings need to save $1,150. At what week will they have enough between both accounts? Week 1, Week 2, Week 3, Or Week 4?​

Answers

Theres not enough info

Solve the equation for x:
5x – 4 – 9x
4(x - 5)

Answers

Answer:

x = 2

Step-by-step explanation:

5x – 4 – 9x = 4(x - 5)

-4x -4 = 4x -20

-4x -4x = -20+4

-8x = -16

x = -16/-8

x = 2

Solve this inequality:
16x - 33x < -12x + 30

A. x < -6
B. x > 6
C. x > -6

Answers

Answer:

x > -6.

Step-by-step explanation:

16x - 33x < -12x + 30

Add 12x to both sides:

16x - 33x + 12x < 30

-17x + 12x < 30

-5x < 30

x > 30/-5

x > -6

(Note the inequality signs flips because we are dividing by negative 5).

Other Questions
HURRYY I ONLY HAVE 15 MINS!!! Find (a) the perimeter and (b) the area of the figure. Use $3.14$ or $\frac{22}{7}$ for $\pi$ . Round your answer to the nearest hundredth, if necessary. Solve for x. -4x + 6(6 2x) = -7x 36 Select one:a. -7b.15c.8d.3 Help pls and explain I need 10 mins left Mike walked 5/8 of the way to school before it started raining.how many percent of the trip did he get before it rained Who are you? i'm lost what are the impacts of tropical cyclones on the environment an on the economy what are the solution to the system of equations graphed below? A farmer recently purchased hisneighbor's farm. Before the purchase, the farmer owned a total of 365acres of land. After the purchase, heowned a total of 521acres of land. Determine the percent increase in the number of acres of land owned by the farmer.The number of acres of land owned by the farmer increased by about nothing%. round to one decimal place as needed thank you Find the distance between the pair of points. (4,1) and (9,6) A tall plant (Tt) is crossed with a tall plant (Tt).What percentage of the offspring will be short?I will give brainliest and points! its 94 i said it first tho so does that mean i get brainliest I need help please ASAP lm really stuck on this question HELP WITH MATH!!!!!!!! What are the real or imaginary solutions of each polynomial equation?If you can answer both questions thank you To lease a new car, you must make a down payment when you sign the lease, then pay $199 per month. Six months after signing his lease, Mr. Scott had paid $2,694. Write and solve an equation to find the total amount he will have paid after 2 years. did laura find andy's coat?" "no, he found it ....a) himself b) self c) oneself d) itself "how was your weekend at the beach?" "it was enjoyable .....the bad weather." a) even though b) in spite of c) even d) although"it's warm today. why did you bring a coat?" "i brought my coat ....it gets cold later." a) rather b) otherwise c) in case d) for which "has xerxes finished his homework yet?" "no, he said he wasn't interested.... doing it." a) of b) for c) to d) in"anne looks very young. "do you know.... a) how old is she b) how is she old c) how old she is d) she is how old "did clancy like the book?" "no, he hated it.... i did." a) as much as b) so much as c) so much so d) so much likedid you hear about hal's accident?" "yes, it must have been a) afraid b) frighten c) frightening d) frightened "have you read any good books lately?" "yes, i have just read a book that....by a famous south american author. a) was written b) has written c) was writing d) wrote"will you come to our house for dinner this afternoon?"..... i's like to, i can't." a) despite b) although c) however d) otherwise "did you go directly to venezuela?" "no, on our way we traveled....central america. a) through b) on c) among d) for"is herbert a good cook?" "yes, and.... his wife." a) so b) so as c) so is d) so does "have you always lived in michigan?" "no, i.... florida. a) rised b) b) raised c) was raised d) am raised"why do you travel to chicago so often?" "chicago is the city.... my parents live." a) which b) where c) in where d) that "why did john sleep so long?" "he was.... tired than he thought he was." a) so b) to c) more d) very"would you and natalie like to come for dinner friday night?".... all right if we bring the children?" a) will it be b) will be c) is d) there will be "why did your trip take so long?" "we were hungry, and we stopped....three times. a) ate b) to eat c) for eat d) eating"does bernice have a good voice?" "yes, and she really enjoys.... too." a) singing b) the singing c) of singing d) to sing you don't have to pick me up from work tonight. ellen has.... to drive me home. a) announced b) mentioned c) promised d) presentedI need to know how many people are at the meeting. please ....them. a) count b) point c) establish d) measure i think he was at the party, but he....he wasn't. a) contracts b) claims c) excuses d) consistsThe doorway was so.... that we couldn't get the piano through it.a) thin b) close c) minor d) narrow before joe repaired the engine, he....it carefully. a) recognized b) examined c) saw d) sightedLouise asked her teacher what her ....on the test was. a) degree b) indication c) point d) score ellen has expensive equipment in her office, so she always.... the door when she leaves the room. a) knocks b) locks c) firms d) bordersBarbara had been feeling sad, so her friend surprised her by sending some flowers to ....her up. a) smile b) cheer c) turn d) like he described his of making wine. a) type b) relation c) range d) methodHe described his ....of making wine. a) type b) relation c) range d) method everyone.... barbara wanted to go camping. a) excuse b) without c) unless d) exceptDr. grasper's.... is children's diseases. a) importance b) speciality c) notation d) majorityHe was so frightened that his hands began to.... a) vary b) alarm c) remove d) trembleFred wanted to buy an unusual painting, but every one he saw was very.... a) likely b) orderly c) necessary d) ordinary fred told his children not to ....over their toys. a) quarrel b) prevent c) suffer d) threatenJack had his hair cut last week, but no one.... the difference. a) looked b) noticed c) declared d) showed i asked mary to explain the situation to me because i was.... about what had happened. a) curious b) silent c) strange d) unknownDr. donald is a member of the medical.... a) possession b) profession c) production d) position he wanted to now where dr. brown was, so he.... at the main office. a) inspected b) inquired c) c) guessed d) indicatedHundreds of ships sail into new york city's ....every day. a) harbor b) border c) chamber d) route during the storm, the sailors were afraid that the boat would fill with water and.... a) sink b) drag c) slip d) dropPlease.... me how to get to main street. a) find b) locate c) show d) say i had planned on going out last night, but.... prevented it. a) occasions b) circumstances c) results d) particularsFelix would paint his house, but he doesn't think he has enough time. will felix paint his house? a) yes, because he has enough time. b) b) no, because he hasn't thought about it enough. c) no, because he doesn't have enough paint. d) no, because he doesn't have enough time For number third I didnt get the answer ,do you know what it is ? I WILL GIVE A LOT OF POINTS 5 SENTENCES IN SPANISH PLEASEE!!!!2. Antes de ir a la universidad, Ud. desea tener una experiencia nica y decide ir a Mxico para trabajar con una ONG (organizacin sin fines de lucro) durante las vacaciones. En cinco (5) oraciones escriba una carta al director de la ONG, explicndole qu tipo de trabajo quiere hacer, cundo piensa viajar, y por qu Ud. va a ser de mucha ayuda durante su tiempo all. Tome en consideracin las diferencias entre trabajar en Mxico y en los EE.UU. Use algunos verbos reflexivos/no reflexivos y la frase verbal ir+a+infinitivo cuando sea apropiado. (20 puntos) Write the quadratic equation whose roots are -3 and 4 and whose leading coefficient is 4 Cellular differentiation progressively restricts cell fate because the unexpressed genes in the cell: Select all that apply. accumulate near the centromeres. are deleted from the genome. become more densely packed with nucleosomes. accumulate point mutations. undergo irreversible repression.