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2 years ago

5

When a number x is multiplied by 5, it gives the same result as when 48 are added to twice the number. Form an equation in terms

of x. Hence, find the number x

1 answer:

vladimir1956 [14]2 years ago

3 0

5x=48+2x
-2x. -2x
3x=48
3. 3
x=16

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Find the total surface area of this triangular prism.<br> 10 cm<br> 6 cm<br> 4 cm<br> 8 cm

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Answer:

144

Step-by-step explanation

8x6=48

48 divided by 2=24

24x2=48

4x10=40

8x4=32

4x6=24

add them all together so 48+40+32+24=144

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1 year ago

Simplify the expression: (3 − 4i) + (7 − 6i). 4 − 2i 4 − 10i 13 − 2i 10 − 10i

yulyashka [42]

Equivalent expressions are expressions of equal values

The simplified expression of (3 - 4i) + (7 - 6i) is $10- 10i$

The expression is given as:

$(3 - 4i) + (7 - 6i)$

Remove brackets in the above expression

$3 - 4i + 7 - 6i$

Rewrite the expression by collecting the like terms

$3 + 7- 4i - 6i$

Next, evaluate the like terms

$10- 10i$

Hence, the simplified expression of (3 - 4i) + (7 - 6i) is $10- 10i$

Read more about equivalent expressions at:

brainly.com/question/2972832

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2 years ago

The sector COB is cut from the circle with center O. The ratio of the area of the sector removed from the whole circle to the ar

mafiozo [28]

Answer:

$Ratio = \frac{R^2 - r^2 }{ r^2}$

Step-by-step explanation:

Given

See attachment for circles

Required

Ratio of the outer sector to inner sector

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$Area = \frac{\theta}{360}\pi r^2$

For the inner circle

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The sector of the inner circle has the following area

$A_1 = \frac{\theta}{360}\pi r^2$

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The sector of the outer sector has the following area

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So, the ratio of the outer sector to the inner sector is:

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Cancel out common factor

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Express as fraction

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2 years ago

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never [62]

Answer:

Dennis paid $82 and Connie paid $46.

Step-by-step explanation:

We can set up an equation by putting in variables, c representing how much Connie paid. Since we know that Dennis paid $36 more, we will also factor that in the equation.

c + c + 36 = 128

Where c + 36 represents the amount Dennis paid, and 128 represents the total amount paid as given in the question. We can start by adding like terms. 2c + 36 = 128

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2 years ago

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marin [14]

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