3 years ago

Cells are made up of?

Mathematics

1 answer:

Marianna [84]3 years ago

6 0

Answer:

organaelles can i have brainlyest?

ik i didnt spell right

Step-by-step explanation:

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a trapezoid with base measure of 23 km and 29km an area of 390km . find the height of the trapezoid.

cupoosta [38]

Hello!

To find the area of a trapezoid you use the equation

$A = \frac{a+b}{2} h$

Put in the values you know

$390 = \frac{23+29}{2} h$

Add

$390 = \frac{52}{2} h$

Divide

$390 = 26 * h$

Divide both sides by 26

15 = h

The answer is 15km

Hope this helps!

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4 years ago

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Naelly is taking a class trip to Washington DC. The cost of the trip is $459. 60. Naelly paid an initial deposit of $150, and mu

Irina18 [472]

459.6 - 150 = 309.6

309.6 / 12 = $25.80 a month for 12 months

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3 years ago

(8)+-(6)+-9<br><img src="https://tex.z-dn.net/?f=%285%29%20-%20%287%29%20%2B%20%289%29%20%2B%208%20-%204" id="TexFormula1" title

andrey2020 [161]

To solve both of these expressions, we want to add or subtract from left to right.

For the first one, we can rewrite it as:

8-6-9
=2-9
=-7

The second one we can rewrite as:

5-7+9+8-4
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4 years ago

A sphere has a radius 14 units. What is the surface area of the sphere

morpeh [17]

Answer:

2463.009

radius squared x 4 x pi is the formula

14 x 14 = 196 x 4 = 784 x pi = 2463.00864

Step-by-step explanation:

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3 years ago

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