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olganol [36]
3 years ago
5

Find the 10th term of the geometric sequence 10, -50, 250, ...

Mathematics
2 answers:
dedylja [7]3 years ago
6 0

Answer:

-19,531,250

Step-by-step explanation:

multiply the last term by -5

OlgaM077 [116]3 years ago
6 0

Answer:

it is -19531250

Step-by-step explanation:

the person above was right i just wanna remind anyone using de1ta ma1h that you can't put commas between the numbers or it'll be wrong which doesn't make any sense but it's part of the program ig

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Select the correct answer from each drop-down menu.
bulgar [2K]

we conclude that when we evaluate in x = 7, the given expression is equal to 12.

<h3></h3><h3>How to evaluate the expression?</h3>

Here we have the expression:

6*(x - 5)

Which represents the product of 6 and the sum between x and negative 5.

We want to evaluate it in x = 7, that means just replacing the variable in the given expression by the number 7, and then solving the expression.

Let's do that:

6*(7 - 5) = 6*(2) = 12

In this way, we conclude that when we evaluate in x = 7, the given expression is equal to 12.

If you want to learn more about evaluating:

brainly.com/question/4344214

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7 0
2 years ago
Jackie is selling smoothies at a school fair. She starts the day with $15 in her cash box to provide change to her customers. If
nadezda [96]

the answer would be D

3 0
4 years ago
Read 2 more answers
In X+3(X+4)=20 you distribute the 3 to the x and 4 but what happens to that 3 afterwards
belka [17]
It is a linear simple equation, lets solve it step by step:
<span>X + 3(X + 4) = 20
x + 3x + 3*4 = 20
4x + 12 = 20
4x = 20 - 12
4x = 8
x = 8/4
x = 2</span>
7 0
3 years ago
In ∆ABC, m∠A = 60º, m∠C = 30º, and AB = 6 inches. What is the length of side BC?
Alex17521 [72]

The length of the side BC is 6√3 inches

Step-by-step explanation:

Let us revise the sine rule

In Δ XYZ

  • The side XY is opposite to angle Z
  • The side YZ is opposite to angle X
  • The side XZ is opposite to angle Y
  • The sine rule is \frac{XY}{sin(Z)}=\frac{YZ}{sin(X)}=\frac{XZ}{sin(Y)}

In Δ ABC

∵ m∠A = 60°

∵ m∠C = 30°

∵ AB = 6 inches

- By using the sine rule

∵ AB is opposite to ∠C

∵ BC is opposite to ∠A

∵  \frac{AB}{sin(C)}=\frac{BC}{sin(A)}

∴ \frac{6}{sin(30)}=\frac{BC}{sin(60)}

- By using cross multiplication

∴ BC × sin(30) = 6 × sin(60)

∵ sin(30) = \frac{1}{2}  and sin(60) = \frac{\sqrt{3}}{2}

∴ \frac{1}{2} BC = 6( \frac{\sqrt{3}}{2} )

∴ \frac{1}{2} BC = 3\sqrt{3}

- Multiply both sides by 2

∴ BC = 6√3

The length of the side BC is 6√3 inches

Learn more:

You can learn more about the triangles in brainly.com/question/1238144

#LearnwithBrainly

4 0
3 years ago
Ted likes to run long distances. He can run 20 km in 95 minutes.He wants to know how many kilometers he will go if he runs the s
gladu [14]
You just have to cross multiply. 20 x 285 = 5700. 5700 / 95 = 60.

He will run 60km
5 0
4 years ago
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