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saul85 [17]
4 years ago
5

Simplify using a table. Can someone help?

Mathematics
2 answers:
Alona [7]4 years ago
7 0
The product is -10y² -19y +15.

Fittoniya [83]4 years ago
5 0

Answer:

Option D. -10y² - 19y + 15

Step-by-step explanation:

we have to simplify the given expression

(-5y + 3)(2y + 5)

By distribution property

(-5y + 3)(2y + 5) = -5y(2y + 5) + 3(2y + 5)

= -10y²- 25y + 6y + 15

= -10y² - 19y + 15

Our answer matches with Option D.

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2 years ago
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What are two factors of the composite number 46 other than 1 and 46?​
tester [92]

Answer:

Step-by-step explanation:

7

3 0
3 years ago
Please Answer!!!!
ExtremeBDS [4]

First mug holds the most

<em><u>Solution:</u></em>

Given that,

You are choosing between two mugs

<em><u>The volume of cylinder is given as:</u></em>

V = \pi r^2h

Where,

r is the radius and h is the height

<em><u>One has a base that is 5.5 inches in diameter and a height of 3 inches</u></em>

radius = \frac{diameter}{2}

Therefore,

r = \frac{5.5}{2}\\\\r = 2.75

Also, h = 3 inches

<em><u>Thus volume of cylinder is given as:</u></em>

V = \pi \times 2.75^2 \times 3\\\\V = 3.14 \times 22.6875\\\\V = 71.23875 \approx 71.24

Thus first mug holds 71.24 cubic inches

<em><u>The other has a base of 4.5 inches in diameter and a height of 4 inches</u></em>

Radius = \frac{4.5}{2}\\\\r = 2.25

h = 4 inches

Therefore,

V = 3.14 \times 2.25^2 \times 4\\\\V = 3.14 \times 20.25\\\\V = 63.585

Thus the second mug holds 63.585 cubic inches

On comparing, volume of both mugs,

Volume of first mug > volume of second mug

First mug holds the most

8 0
4 years ago
What is the area of a triangle with a base of 2.4 cm and a height of 0.8 cm?
Andrej [43]
The easiest way to find the area of a triangle is by doing 1/2 base x height. So halve the base, 2.4 / 2 = 1.2. Now do 1.2 x 0.8. Which equals 0.96.
6 0
3 years ago
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