Ask question

Ask question

All categories

valentinak56 [21]

3 years ago

5

Help plz I am bad at this type of math

2 answers:

S_A_V [24]3 years ago

6 0

Answer:

D

Step-by-step explanation:

rusak2 [61]3 years ago

3 0

Answer:

the answer is D

Step-by-step explanation:

You might be interested in

Which shows a correct order to solve this story problem?

Sedaia [141]

The answers are as follows,
B
D
C
C
B
Hope this helps.

3 0

3 years ago

Robert has a container in the shape of a cube with an edge length of 6.1 cm. What is the volume of the container?

Setler79 [48]

Since it's a cube all the side lengths are the same. So the calculation would be 6.1x6.1x6.1 or 6.1^3
V=226.981cm^3
V=Length x width x height

7 0

3 years ago

Read 2 more answers

If ∠3 = 46°, then ∠6 =<br> look at image

Paraphin [41]

∠3 = ∠6 = 46°

.............................

7 0

3 years ago

Read 2 more answers

Write a recursive formula for the explicit formula.

Setler79 [48]

Answer: A

Step-by-step explanation:

$A_n=9+(n-1)*(-4)\\\\A_1=9+(1-1)*(-1)=9+0=9\\\\A_{n-1}=9+((n-1)-1)*(-4)\\\\A_n-A_{n-1}=9+(n-1)*(-4)-(9+(n-2)*(-4))=-4n+4+4n-8=-4\\\\\boxed{A_n=A_{n-1}-4}\\\\\\Answer\ A$

5 0

3 years ago

One root of the quadratic equation x^2 − 2x + m = 0 is 9. If the other root is n, what is n−m?

mote1985 [20]

$9^2-2*9+m=0\\
\\
81-18+m=0\\
\\
m=-63$

$x^{2} -2x-63=0\\
\\
\Delta=(-2)^2-4.1.(-63)=4+252=256\\
\\
x=\frac{2 \pm 16}{2}\\
\\
x_1=\frac{18}{2}=9\\
\\
n=x_2=\frac{-14}{2}=-7\\
\\
n-n=-7-(-63)=-7+63=56$

4 0

3 years ago