3 years ago

I know how many line of symmetry but i dont know how to explain how i found the lines so can someone do it for me?

Mathematics

1 answer:

11111nata11111 [884]3 years ago

7 0

2 because there are 4 numbers of edges and 4 vertices

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Please help me guys with this problem.

Anna71 [15]

I think the answer is 152 but I’m not 100% sure

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3 years ago

Read 2 more answers

82. A company spends x hundred dollars on an advertising

crimeas [40]

The company spends $649 on advertising

The sales function after advertising is given as:

$S(x) = 5 + 7\ln(x + 1)$

When the total sales is $19,100, we have S(x) = 19100

So, the sales function becomes

$5 + 7\ln(x + 1) = 19.1$

Subtract 5 from both sides

$7\ln(x + 1) = 14.1$

Divide both sides by 7

$\ln(x + 1) = 2.014$

Take exponents of both sides

$x + 1 = e^{2.014$

$x + 1 = 7.49$

Subtract 1 from both sides

$x= 6.49$

Hence, the company spends $649 on advertising

Read more about functions at:

brainly.com/question/12940982

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2 years ago

Stephanie had 22 marbles. she gave maggie and sam each 4 marbles. explain how you can find how many marbles stephanie has left?

Lina20 [59]

She had 22 marbles and gave away, 4 to two people, so 4*2 = 8. 22-8=14. she has 14 marbles left.

4 0

3 years ago

I really need help ASAP, its due on midnight

MrMuchimi

Answer:

a. s=94 b. s=8w+54 c. w=14

Step-by-step explanation:

I posted a picture how I got this answer

Hope this helped

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3 years ago

50 7 x + 22 x=? <br> Please help

elena55 [62]

X= 4

both of the angles are the same degrees so you figure out the difference between 50 and 22 and take that divided by 7 to get x

50-22

28/7

=4

3 0

2 years ago