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3 years ago

Write a verbal sentence to represent 5x+7=18

Mathematics

2 answers:

Romashka-Z-Leto [24]3 years ago

7 0

Five times x plus seven equals eighteen

Minchanka [31]3 years ago

5 0

Five times x plus seven equals eighteen.

Hope this helps

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Lorico [155]

Answer:

$\huge \underline \color{cyan}{ \boxed{Question : - }}$ $\\ \\ \\ \\ \\ \\$ Wdym by similarities? $\\ \\ \\$ •Thanks for answering!~

Step-by-step explanation:

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2 years ago

Read 2 more answers

KHAN ACADEMY! PLEASE HELP!

Brilliant_brown [7]

Answer:

60 degrees

Step-by-step explanation:

First find angle I by using the sum of the angles in a triangle is 180 degrees

59+61+I = 180

120 + I = 180

I = 180-120

I =60

<I = <x since they are corresponding angles

<x = 60 degrees

3 0

3 years ago

Which of the following products is negative? Select all that apply. *

AlekseyPX

Answer:

(-4)(9)
(6)(-6)

Step-by-step explanation:

$(-4)(-9)\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a,\:-\left(-a\right)=a\\=4\times\:9\\= 36$

$(-4)(9)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=-4\times\:9\\\\\mathrm{Multiply\:the\:numbers:}\:4\times\:9=36\\=-36$

$(6)(6)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=6\times\:6\\\\\mathrm{Multiply\:the\:numbers:}\:6\times\:6\\=36$

$(-6)(-6)\\\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a,\:-\left(-a\right)=a\\=6\times 6\\\\\mathrm{Multiply\:the\:numbers:}\:6\times\:6\\=36$

$(6)(-6)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=-6\times 6\\\\\mathrm{Multiply\:the\:numbers:}\:6\times \:6=36\\=-36$

8 0

3 years ago

)Robert is using the following data samples to make a claim about the house values in his neighborhood:

Dafna11 [192]

The answer would be A. He should use the mean because it is in the center of the data. I hope this helped ^^

4 0

3 years ago

Four times the first number minus three times the second number is 2. Two times the first number increased by three times the se

Eddi Din [679]

Answer:

First number is -2.5

Second number 5

Step-by-step explanation:

Four times the first number minus three times the second number is 2.

To represent this statement, 4x -3y =2

Two times the first number increased by three times the second is 10.

To represent thsi statement, 2x+ 3y = 10

4x - 3y = 2

2x + 3y =10

4x - 2x = 2x

2x = -5

x= -2.5

The first number is -2.5

By using Substitution

2x + 3y = 10

2(-2.5) + 3y = 10

-5 + 3y = 10

3y = 10 +5

3y =15

y = 5

The second number is 5

....To check my answer

-5 + 15 = 10

4 0

2 years ago