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3 years ago

20 BRAINLY PLZ HELPP (AND BRAINLIEST)

Mathematics

2 answers:

worty [1.4K]3 years ago

5 0

They are similar because triangle A has the measurements of 88 and 36 making the third angle 56 because 88+36-180=[56], triangle B will have the same angle measurements because it has the angles 56 and 88 making the last angle 36

pantera1 [17]3 years ago

3 0

A cell phone company charges $5 for 250 text message. How much does the company charge for 300 text messages?

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Ralph owns the farmer’s silo shown. The silo is a cylinder with a half-sphere as the roof. He wants to fill it up with corn for

IgorC [24]

Answer:

Half-Sphere Volume = [( π •diam³) / 6] / 2

Cylinder Volume = ¼ • π • diam² • height

Cylinder height = 19 meters

Sphere diameter = 10 meters

Cylinder portion = ¼ • π • diam² • height

Cylinder portion volume = ¼ • π • 10² • 19

Cylinder portion volume = 1,492.26

Half-Sphere Volume = [( PI * 10^3) /6 ] / 2

Half-Sphere Volume = 261.80

Total Volume = 1,492.26 + 261.80 = 1,754.06 cubic meters

corn is $1.13 per cubic meter

total cost = 1,754.06 * $1.13 = 1,982.08

Answer is C 1,981.08

Step-by-step explanation:

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2 years ago

????? don't answer...

kicyunya [14]

Answer:

why?

Most rocks are made of what elements?

Group of answer choices

quartz, granite, marble, limestone, shale, sandstone, obsidian, mica

oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium

carbon, hydrogen, rubidium, nickel, zink, copper, lead, gallium

lithium, nitrogen, selenium, fluorine, chlorine, antimony, gallium, tin

Step-by-step explanation:

8 0

3 years ago

A used bookstore will trade 2 of its books for 3 of yours if Val brings in 18 books to trade how many books can she get from the

Sveta_85 [38]

We have an equation: ?/18 = 2/3

Cross multiply:
3*? = 2*18
⇒ ?= 2*18/3= 12.

Val can get 12 books from the store~

3 0

3 years ago

Write the linear equation below in the function notation <br><br> y=2x-5

Ksju [112]

Answer:

f ( x ) = 2 x + 5

Step-by-step explanation:

Function notation is a system of representing functions.

7 0

3 years ago

What is the algebraic expression for the following word phrase: the sum of 8m and 3?

Aloiza [94]

8m+3

Because sum means adding so you add 8m and 3

8 0

3 years ago