Ask question

Ask question

All categories

Juliette [100K]

3 years ago

8

3. The material Santiago will use to build the ramp costs $2.20 per square foot. What will the total cost of building the ramp b

e?

2 answers:

Radda [10]3 years ago

6 0

Answer:

262 square feet

Step-by-step explanation:

3241004551 [841]3 years ago

5 0

Answer: need more to the question

Step-by-step explanation:

You might be interested in

Find the area of the figures. lines that appear to be perpendicular are perpendicular

kondor19780726 [428]

You have to use your area equations.like basex height

7 0

3 years ago

Suppose you add or subtract two quadratic trinomials that use the same variable. What are the possible classifications for the s

Leno4ka [110]

Answer:

quadratic monomial, quadratic trinomial, constant monomial, linear monomial, quadratic binomial, linear binomial.

Step-by-step explanation:

two quadratic trinomials each have a degree-2, degree-1, and degree-0 term. It is possible that the coefficients of all or some of the terms cancel each other while adding or subtracting the polynomials.

3 0

3 years ago

Shawn averages 10,142 steps every day. If there were 31 days in the month, about how many steps did he take in that month.

GalinKa [24]

Answer:

314402 steps

Step-by-step explanation:

10142 x 31

3 0

2 years ago

Read 2 more answers

In triangle ABC, a = 9, c = 5, and B = 120°. Find b2.

anygoal [31]

Answer:

(D) $b^2=151$

Step-by-step explanation:

Given: In triangle ABC, a=9, c=5 and ∠B=120°.

To find: The value of $b^2$ .

solution: It is given that In triangle ABC, a=9, c=5 and ∠B=120°.

Now, using the law of cosines, we get

$b^2=a^2+c^2-2(a)(c)cosB$

Substituting the given values, we get

$b^2=9^2+5^2-2(9)(5)cosB$

$b^2=81+25-90(\frac{-1}{2})$

$b^2=81+25+45$

$b^2=151$

which is the required value of $b^2$ .

Therefore, option D is correct.

3 0

3 years ago

Sam has 12 black-and-white photos and 18 color photos.He wants to put the photos in equal rows so each row has either black-and-

zalisa [80]

He can make 15 rows of 2

8 0

3 years ago

Read 2 more answers