Mathematics High School

Can someone help me pleasee :)

Answers

Answer 1

Answer:

ill help you

Step-by-step explanation:

Related Questions

Can pls someone help me I need help

Answers

Answer:

180-degree angle

This is not a 90-degree angle because if it were to be, then it would be AB, which is not what we are going for, which leaves BC as 180 degrees (if you see it on a protractor)

Tyler is simplifying the expression 6−2x+5+4x . Here is his work:

6−2x+5+4x

(6−2)x+(5+4)x

4x+9x

13x

a. Tyler’s work is incorrect. Explain the error he made.

Answers

Answer:

6-2x+5+4x=0

4x-2x= -6-5

2x= -11

x= -11/2

x= -5,5

HELP ME. PLEASE !!! WILL MARK BRAINLIEST IF YOU HELP . and explain.

Answers

The maximum height is 36.75feet at 2.5 seconds. Using the quadratic equation, you can calculate the x coordinate of the vertex with -b/2a. In this case, the x coordinate of the vertex is the time the swipe card reaches its max height , and it is 2.5. To calculate the maximum height, substitute 2.5 into each variable of t in the original equation, and the solution is 36.75.

Does anyone know the answers?

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Answer:

a) It's translation

b) It's reflection

The length of the base of a triangle with a constant area varies
inversely as the triangle's height. When the base is 36 inches, the
height is 8 inches. Find the length of the base when the height is
12 inches.

Answers

Answer: 102

Step-by-step explanation:

EXTRA CREDIT: (5 POINTS)

The 6th grade is going on a field trip to the Stennis Space Center. In order to pay for the bus cost, more than 50 children must go on the field trip. There are already 27 students signed up to go. Which inequality could be used to show many more students must sign up to go.

Use the variable s to represent the students.
A.
s + 27 > 50
B.
s - 27 > 50
C.
s+ 50 < 27
D.
s + 50 > 27

PLEASE PLEASE PLEASE HELP HELP ME

Answers

You need at last 50 students. You have 27 students. So A s+27 ≥ 50 would be the answer

d got cut off !! sorry

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Answer:

Step-by-step explanation:

answer would be c

you should divide the two the two sides of the equation by 1/2b

so u get h alone in one of the sides.

He said the value of x is - 40. Is he correct?

yes

no

Answers

Answer:

Step-by-step explanation: solve using algebra and find that x is definitely not -40

Answer:

no he is not correct

x = - 4

Step-by-step explanation:

1/4(x+12) = 2

divide both sides by 1/4 which is the same as multiplying both sides by 4

x+12 = 8

subtract 12 to isolate x

x = -4

Pls help complete for y=-7x +9 how do I do this

Answers

Answer:

You put the x in the x area and solve the problem.

For example:

For 0 you would do y=-7(0) + 9

Then if you do the math you get y = 9

Therefore, your answer is 9.

-9 on both sides so the it now be, y-9=7x then you divide both sides by 7 which will be y-9/7= x.
Hope it’s the correct answer for you

Victoria knit a total of 4 centimeters of scarf over 2 nights. After 17 nights of knitting, how
many centimeters of scarf will Victoria have knit in total? Assume the relationship is directly
proportional.
O centimeters
Submit

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Answer:

Step-by-step explanation:

4 over 2

32 over 16

2 over 1

32+2=34

Please help meeeee- look at the figure

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Answer:

somethings not right lm.ao

Find mBAD help.................

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Answer:

[tex] m\angle BAD = 55\degree [/tex]

Step-by-step explanation:

[tex] m\angle BAD = m\angle BAC + m\angle CAD[/tex]

[tex] m\angle BAD = 31\degree + 24\degree [/tex]

[tex] m\angle BAD = 55\degree [/tex]

hi hottie pls help me :)
A)The ratio of the student body that play two or more sports.
B)The ratio of the student body that are in 12th grade and play two or more sports.
C) The ratio of seniors that play a sport.
D)The ratio of seniors that play two or more sports.

Answers

Answer:

ÙoÚ *A*!

Step-by-step explanation:

:3 I hope I helped

a recipe calls for 2/3 cup of sugar for ever 2 teaspoons of vanilla. how much sugar should be used for beery 1 teaspoon of vanilla

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2/3cups 2 teaspoons

(2/3)cups/2teaspoons=1/3cups per teaspoon

Answer=1/3 cups per teaspoon

Need help with this!

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Answer:

1 = b

2 = a

Step-by-step explanation:

hope that helped

Select all that are equivalent to a^2/a^9
Assume a \= 0
1
1
DONE

Answers

0^2/0^9 = 0/0, therefore your answer is 1/1 considering that it is a fraction that is 100%, but if you divide 0 by 0, according to Keith’s theory you should have an endless number aka Infinity.

Shelly ran 20 minutes and burned 130 calories.
Which equations can be used to find the average number of calories, c, burned per minute?

Answers

Answer:

I think its A and E

Step-by-step explanation:

You would have to divide 130 by 20 which thats what both expressions are doing. SORRY IF IM WRONG LOL

I NEED HELPPP PLSS THIS IS FOR GRADE! I WILL BE GIVING BRAINLIEST + POINTSS!!!!

Answers

Answer:

3 ft by 6 ft

Step-by-step explanation:

The dimensions are 3 ft by 6 ft

The dimensions of the cross section will be the same as the dimensions of one of the rectangles on the outsides, so 3 x 6.

How do you think transformations and math are related

Answers

Maybe both have problems

Which expression is equivalent to 3(6+p) ?

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Answer:

18 + 3p

Step-by-step explanation:

Using distributive property:

3(6+p)

18 + 3p

find the slope from the given table

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(8-7)/(-3-0)= -1/3
the slope is -1/3

I cant really see it it’s so close up

can u help me with this it's hard

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Answer:

1. Adjacent 2. Vertical 3. Vertical 4. Neither 5. Adjacent

Step-by-step explanation:

Mrs. Alley is buying carpet for a rectangular room that measures 12 feet wide and 24 feet long. How many square feet of carpet will Mrs. Alley need?

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I’m not 100 percent sure but I THINK The Answer is 288 square feet of carpet. (I did 12x24)

Plz help me Find the indicated information

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That is a virus do not go to it

I’ve done question a. But can you help me on b and c

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Answer:

Step-by-step explanation:

b) Diameter of Mercury = 4.88 * 10³ = 4.88 * 1000 = 4880 km

Radius of Mercury = 4880÷ 2 = 2440 km

c) Mass of Jupiter = 1.898 * 10²⁷ = 18.98 * 10²⁶

Mass of Saturn = 5.68 * 10²⁶

Difference = 18.98 * 10²⁶ - 5.68*10²⁶

= (18.98 - 5.68) * 10²⁶

= 13.30 * 10²⁶

= 1.330 * 10²⁷

please help i’m struggling bad

Answers

Answer:

Step-by-step explanation:

86 = 2x - 20

+20 +20

106 = 2x

2 2

53 = x

Answer:

x = 53

Step-by-step explanation:

Those 2 are alternate interior angles. So that means they're the same

2x - 20 = 86 <-- Add 20 to the right side

2x = 106 <-- Divide by 2

x = 53

Answers this question PLZ

Answers

Answer:

A. 4x/3

Step-by-step explanation:

Because it is the "Correct Answer"

Answer:

A. 4x/3

Step-by-step explanation:

Because it is the "Correct Answer"

One advantage to using gears is that gears allow you to change rotational direction of motion.

True

False

Answers

This is true I did it

The answer to this is
TRUE

A basketball court is a rectangle that is 94 feet long. The area is 4700 square feet. What is the width of a basketball court?
A. 25 feet
B. 41 feet
C. 50 feet
D. 100 feet

Answers

Answer: C: 50 feet

Step-by-step explanation: The area of the basketball is 4700 square feet. We know that one side of the court is 94 feet long. To find the area for a rectangle, the formula would be Area=base times height. The "height" of this rectangle is 94 feet long. Now we need to find the base.

If you divide 4700 by 94, you will end up with 50 feet. To check, you multiply 50 by 94 and should end up with 4700. 50 feet is your base length.

30-10x and 10(3-x) equivalent or not?

Answers

Answer:

Step-by-step explanation: You can use variables to find that out. PEMDAS works too (parenthesis, exponents, multiplication, division, addition, subtraction). Put a random number for x and then you can see that it is not equivalent. Example: 30 - 10x7 = 40 but 10 (30-70) = -400

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