Mathematics High School

The side lengths of a triangle are 9, 12, and 15. Is this a right triangle?
O A. Yes, because 92 + 122 = 152
B. No, because 9 + 12 15.
C. Yes, because 92 + 122> 152.
D. No, because 92 + 122 + 15 ^2

Answers

Answer 1

Answer:

A yes

Step-by-step explanation:

you use the pythagorean theorem

Answer 2

Answer:

B

Step-by-step explanation:

Related Questions

Which exponential expression is equivalent to the one below? -------> (16*(-40))^15
A. (16) * (-40)^15
B.(16)^15 * (-40)^15
C. (16)^15 + (-40)^15
D. 15 * (16 * (-40))
I give brainleist

Answers

Answer:

5/8 is found between Answer B on a number line

Step-by-step explanation:

Answer:

B.(16)^15 * (-40)^15

Step-by-step explanation:

Use property:

(a*b)^c = (a)^c*(b)^c

Given expression:

(16*(-40))^15 = (16)^15 *(-40)^15

Matching option is B

I NEED AN ANSWER ASAP GIVING 20 POINTS FOR IT!!

The side lengths of Cube 1 are ⅔ inch. The side lengths of Cube 2 are 2 inches. What is the answer? Image Attached.

Answers

Answer:

8 cubes

If we want to cover the base of the prism having dimensions 2 cm × 1 cm with cm length of cube, then there will be (4 × 2) = 8 cubes that can occupy the base

Step-by-step explanation:

Plz help me I will give you brainliest and 10 points

Answers

Answer:

0.08522

Step-by-step explanation:

Somebody help ya plz

Answers

Answer:

9

Step-by-step explanation:

They're vertical angles, so they are equal:

5x + 4 = 49

subtract 4 from both sidese

5x = 45

divide both sides by 5

x = 9

Answer: x=9

Step-by-step explanation: First of all, the two shown inner angles are equivalent. This allows you to set up an equation like: (5x+4)=49

Then simply use algebra to solve...

(5x+4)=49

-4 -4 (subtract "4" from each side)

5x=45

5x/5=45/5 (divide each term in the equation by "5")

x=9

Hope this helps!

If a line passes through (6,4) and (12,7), what is the slope? I really need help and if you can please explain how you got the asnwer

Answers

Answer:

0.5 OR 1/2

Step-by-step explanation:

Since the two points are (6,4) and (12,7) you would find the distance in x and y.

Slope = change in y/ change in x

Change in y: the y coordinates are 4 and 7, so 4 + 3 = 7. +3 is the change.

Change in x: the x coordinates are 6 and 12, so 6 + 6 = 12. +6 is the change.

Slope = 3/6 = 1/2 = 0.5 = 50%

Hope this helps :D

5x−4=16
what do i do

Answers

Answer:

x=4

Step-by-step explanation:

5x-4=16

5x-4+4=16+4   add 4 to each side

5x=20              simplify

5x/5=20/5       divide each side by 5

x=4                   simplify

Today, everything at a store is on sale. The store offers a 40% discount. The discount price of a hat is $22. What is the regular price?​

Answers

Answer:

$30.80

Step-by-step explanation:

$22 x 40% = $8.80

$22 + $8.80 = $30.80

ehh

Ming and Daniel are selling cheese cakes for a school fundraiser. Customers can buy French silk cheesecakes and apple cheesecakes. Ming sold 6 French silk cheesecakes and 3 apple cheesecakes for a total of $114. Daniel sold 4 French silk cheesecakes and 5 apple cheesecakes for a total of $124. Find the cost of each of one French silk cheesecakes and one apple cheesecake.

Answers

Ming sold 6 French silk cheesecakes for $114 so you do 114/6 for the individual price, and same for the apple cheesecakes Daniel sold, 124/5.

French Silk Cheesecake: $19
Apple Cheesecake: $24.80

1) From 30 inches to 24 inches. What is the percent of change? A. Increase 20% B. Decrease 25% C. Increase 20% D. Decrease 20%​

Answers

Answer:

either d or b???

It’s clearly a decrease, since it goes form a higher number (30) to a lower one (24).
30-24 = 6
6/30 = x/100
Work:
6 x 100 = 600
600/30 = 20

So there’s a 20% decrease.

There are 635,000 residents in Jones County and 12.8% are under the age of 5. Approximately how many residents are under the age of 5?​

Answers

Answer: 81280

Step-by-step explanation:

From the question, we are informed that there are 635,000 residents in Jones County and 12.8% are under the age of 5.

The number of residents that are under the age of 5 will be calculated as:

= 12.8% × 635000

= 0.128 × 635000

= 81280

(2 x 1016) + (7 x 1016)

Answers

Answer:

9144

Step-by-step explanation:

2 x 1016 = 2032

7 x 1016 = 7112

2031 + 7112 = 9144

Answer:

9144

Step-by-step explanation:

usa una calculadora

Write the following least to greastest

8.75

5.75

Answers

Answer:

the last on is least and the first one is the greastest

Step-by-step explanation:

Answer:

8.75 is greater and 5.75 is less

Step-by-step explanation:

Find the zeros of 6x^2-27x

Answers

Answer:

x = 0, 9/2

Step-by-step explanation:

6x^2 - 27x = 0 (original)

3x(2x - 9) = 0 (factor out GCF of 3x)

|

v

(solve each factor (3x and 2x - 9) for x)

3x = 0

x = 0

2x - 9 = 0

2x = 9

x = 9/2

x=9/2 is correct how wisdom said

2 sin x + V3 = 0
i need help answering this

Answers

Answer:

2 sin x + √3 = 0

2sinx=-√3

sinx=-√3/2

x=sin-¹(-√3/2)(sin-¹ means inverse of sin)

x=-60

Hey MyBoyz you’ve been on my mind!

Answers

Answer:

really

Step-by-step explanation:

what is a formula for the nth term of the given sequence? -7, -12, -17...

Answers

22 should be the answer because it’s deducting 5 each time

side BC is parallel to side DE.
What is the length of side AB?
A. 34
B. 42
C. 44
D. 63

Answers

Answer:34

Step-by-step explanation:

I took the test :)

The price of gas was $2.49 last month. This month, gas costs $2.79. What is
the percent increase?

Answers

2.79 - 2.49 = .30

then divide the amount increased by the original number and multiply by 100

.3 / 2.49 x 100 = 12%

Answer:

12%

Step-by-step explanation:

2.79 - 2.49 = $0.30

0.30 / 2.49 = 0.12 = 12% (decimal changes to percent)

You can check your work by doing original cost times the decimal of the percent increase. $2.49 * 0.12 = $0.30. Add this to original -> 0.30 + 2.49 = $2.79.  

The sales tax rate is 1/2%. What is the sales tax rate on a 164.00$ purchase?

Answers

Answer:

82

Step-by-step explanation:

what is the answer for this

Answers

i believe is a. (-x, y)

2y - 2x = 8
Equation of a line into slope-intercept form, simplifying all fractions.

Answers

y=x+4. See the attached image for more info :)
Y=x+4 :)

Add 2 with -2 itself and with 8, and you’ll have 2y = 2 + 8. Then, you divide 2y with itself and with both 2x and 8, and you’ll end with Y=x+4

There are 12 girls and 18 boys in a class. What is the largest number of groups they can be split into and have the same number of boys and girls on each team?

Answers

12 cause that is the max amount of girls and there is no other way to get the groups even if you go over.

Simplify the expression: 5-−3ℎ −(6-+7ℎ)
a) 11-−4ℎ
b) 11-−10ℎ
c) −-−4ℎ
d) −-−10ℎ

Answers

Answer:

D

Step-by-step explanation:

Liam invested $1,200 in an account paying an interest rate of 8,75% % compounded monthly. Camila invested $1,200 in an
account paying an interest rate of 9.25% % compounded continuously. After 16 years, how much more money would Camila
have in his account than Liam, to the nearest dollar?

Answers

2102.53 welcome hope that help

how do you figure out what the y=mx+b of a equation

Answers

Answer:

y is your answer

m is your rise/run

x is there for x

and b is your negative or positive y-intercept

Step-by-step explanation:

It’s Y hopefully this helps you!!

Help - sorry it’s blurry I couldn’t fix it

Answers

When we choose to do cosine we do adjacent/hypotenuse so it would be...

Cos(32)= x/23

Than solve for x

X= 19.18 o 19.2

PLEASE I NEED THIS TODAY!!!!

Answers

Answer:

1/64 c

Step-by-step explanation:

.

Someone plz help me

Answers

Answer:

1.benchmark fractions

2. equivalent fractions

Step-by-step explanation:

Hope it helps!

Answer:

1.) Benchmark fraction

2.)  Equivalent fractions

Step-by-step explanation:

Hope this helped!

If a square shaped napkin had a side length of 9 inches what is the area of the Napkin?

Answers

Answer:

81

Step-by-step explanation:

its square shaped so that means all sides are equal and to find the area its length * width and if all sides are 9 then 9*9 = 81

The sum of two consecutive odd integers is 144. Which expression may be used to solve the problem?

Answers

Answer:

smaller no.=x

larger=x+2

x+x+2-144

2x+2-144

2x=142

X=71

Smaller=71

Larger=71+2=73

Other Questions
ASAP PLEASE I NEED THIS VERY BAD 15 POINTS Which of the following is a rational number? Graph the functionNeed help ASAP plz Help me do this Please please Please help me with this When multiplying or dividing integers, if the signs are the same, you keep the sign for the answer.GIVING BRAINLIST PLEASE ANSWER CORRECT!!! FalseTrue The German Air Force is Known As? If you were climbing Mount Moran, how might you be able to tell one rock from another? On January 2, 2020, Coronado Industries began construction of a new citrus processing plant. The automated plant was finished and ready for use on September 30, 2021. Expenditures for the construction were as follows: January 2, 2020 $ 610000 September 1, 2020 1800000 December 31, 2020 1800000 March 31, 2021 1800000 September 30, 2021 1203000 Coronado Industries borrowed $3280000 on a construction loan at 13% interest on January 2, 2020. This loan was outstanding during the construction period. The company also had $12480000 in 10% bonds outstanding in 2020 and 2021. The interest capitalized for 2020 was: Factor the expression: -x - 6 = please help me with this will give you brainliest Please help me fast!! Which expression is equivalent to ? Explain what the Three-Fifths Compromise was and why it was created bydelegates at the Constitutional Convention. Graph the line that passes through the points (-9,5) and (-9,-5) anddetermine the equation of the line. What is the value of the 5 in 564,242? Can anyone please help meee!!! - Do violent video games make kids aggressive? Please someone write my introduction on this topic ,facts an anecdote,a question Please please please I really did this Which is a natural source of greenhouse gases? What do you do when you hurt yourself and you're afraid to tell somebody and ask for help? 15. In complete sentences, describe how electronegativity is related to polarity.