3 years ago

50 POINTS AND BRAINLIEST

Mathematics

1 answer:

algol [13]3 years ago

8 0

From the left $(x\to2^-)$ the function is clearly approaching 5, while from the right $(x\to2^+)$ it is approaching -2.

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55g as a percentage of 2.2kg

Evgesh-ka [11]

Answer:

2.5%

2.2kg=2200g

<u> $\frac{x}{100} \times 2200 = 55 \\ 22x = 55 \\ x = 2.5\%$ </u>

3 0

3 years ago

I need help with this.

r-ruslan [8.4K]

Answer:

DBE = 33

Step-by-step explanation:

add 23 + 27 = 50

subtract 50 from 83

equals 33

4 0

3 years ago

Solve for f. d(e-f)=g

Yakvenalex [24]

Isolate the variable by dividing each side by factors that don't contain the variable.

f=e-g/d

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3 years ago

The ratio of the width to the length of a painting is 3 to 7. If the painting is 42 in. long how wide is it

belka [17]

If length is 42 inches, then width is 18 inches.

Step-by-step explanation:

We are given ratio of width to the length of a painting i.e 3 to 7. If the painting is 42 inches long, then how wide it is?

Solving:

$\frac{width}{length}=\frac{width}{length}\\ \frac{3}{7}=\frac{w}{42}\\ Cross\,\,multiply:\\3*42=w*7\\126=w*7\\w=\frac{126}{7}\\w=18$

So, If length is 42 inches, then width is 18 inches.

Keywords: Ratio

Learn more about Ratio at:

#learnwithBrainly

8 0

3 years ago

Now solve the equation 4(x+3)=8. Remember to: Build the equation on your Equation Mat with algebra tiles. Simplify the equation

Ymorist [56]

Answer:

x=-1

Step-by-step explanation:

4(x+3)=8

4x+12=8

4x=-4

x=-1

3 0

3 years ago