3 years ago

Someone please help ASAP will give brainliest

Mathematics

1 answer:

olga55 [171]3 years ago

7 0

Answer:

the answer is D.

Step-by-step explanation:

You might be interested in

You had 25$ to spend on seven pencils. After buying them you had 4$. How much did each pencil cost?

Olegator [25]

Answer:

I think the answer would be $3

Step-by-step explanation:

8 0

3 years ago

If f(n)=(n-1)2+<br><img src="https://tex.z-dn.net/?f=f%28n%29%20%3D%20%28n%20-1%292%20%2B%20%20%20%203n" id="TexFormula1" title=

Liono4ka [1.6K]

Distribute the 2 first.

f(n) = 2n - 2 + 3n

Combine like terms.

f(n) = 5n - 2

8 0

3 years ago

How to slove -10 -1 need help

yuradex [85]

Answer:

-10 - 1 = x

Step-by-step explanation:

If you take -10 and subtract one, it makes the number go down lower because it's negative (example, 12 - 2 is -14)

5 0

3 years ago

Please help:<br> In Δ ABC, sin A=88, sin B=42, and a =17, find the length of b.

iren2701 [21]

Answer:

Step-by-step explanation:

Use the law of sines.

$\frac{sin A}{a} = \frac{sin B}{b} \\$

Plug values in.

$\frac{sin88}{17} = \frac{sin42}{b}\\$

Cross multiply.

$bsin88 = 17sin42\\b = 11.38$

Hope that helps.

6 0

3 years ago

Read 2 more answers

Use the distributive property to factor the expression

Naily [24]

Answer:

5(x^2 + 5)

Step-by-step explanation:

The binomial 5х^2 + 25 has the factor 5 in each term. Thus, in factored form, 5х^2+ 25 = 5(x^2 + 5).

5 0

3 years ago