3 years ago

YALL. I NEED HELP FOR SCIENCE

Mathematics

1 answer:

kirza4 [7]3 years ago

5 0

Answer:

i got dis the answer is 13

Step-by-step explanation:

so its going 31 to the right minus 8 so 23 to the right. for it to get to be 10 it would be 13

You might be interested in

Help extra points really important to me

Naily [24]

Answer:

a.7(6xy-2z)

=7*6xy-7*2z

=42xy-14z

b.5(2w+3)-6(w+2)

=5*2w+5*3-6*w-6*2

=10w+15-6w-12

=4w+3

c.2f(2f+g-3)

=2f*2f+2f*g-2f*3

=4f^2+2fg-6f

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The diameter of a circle is 15 ft. Find its circumference in terms

Luda [366]

Answer:

C≈47.25

Step-by-step explanation:

Use the formula C= πd, where C is circumference, π is pi, and d is diameter.

Input the numbers and we'll shorten π to 3.15

C=3.15(15)

C≈47.25

5 0

2 years ago

Read 2 more answers

jen thought of a number. she called her number k. she subtracted 34 from her number, multiplied the result by 9, and she got 72.

sattari [20]

(k - 34) x 9 =72
k - 34 = 72/9
k - 34 = 8
k = 8 + 34
k = 42

5 0

3 years ago

HURRYYYYY

Troyanec [42]

Answer:

B is correct.

Step-by-step explanation:

Quadratic Expression (Standard Form) is:

$\displaystyle \large{a {x}^{2} + bx + c}$

To say it simply, the expression must have 2 as the highest degree.

This means that if there are any higher or lower degrees than 2 then they are not quadratic expression.

A choice is not quadratic expression because it has 1 as the highest degree.

B choice is correct because 2 is the highest degree.

C choice is wrong because 3 is the highest degree.

D choice is wrong because it is not a polynomial.

Therefore, B is correct.

7 0

3 years ago

Select all the equations on which the point (10, 0) lies.

hjlf

Answer:

A. 2x+4y=20 B. x+6y=10 C. 3x+3y=13 D. 4x+2y=20

5 0

3 years ago