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nikklg [1K]
3 years ago
8

susan englared a rectangle with a height of 3cm and length of 10cm on her computer. The length of the new rectangle is 15cm.Find

the height of the new rectangle
Mathematics
1 answer:
ExtremeBDS [4]3 years ago
8 0

\frac{3}{x}  \times  \frac{10}{15}
when you cross multiply the answer is 4.5
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What I'd the answer to this? please help me guys!
sp2606 [1]
Knowing the fractions increase, the arrow should be pointing to 5/8.


Hope it helped,

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5 0
3 years ago
Read 2 more answers
What is the probability that 2 randomly selected months have 31 days?
aniked [119]

Answer:

31.8%

Step-by-step explanation:There are 7 months that have 31 days so,

The odds the first selected month has 31 days is 7/12

The next month there are only 6 months left with 31 days of only 11 months to choose from

so the odds for the second are 6/11

To calculate the odds they BOTH  have 31 months you multiply the two odds:

(7/12) x (6/11) = 42/132 = .318 so 31.8%

6 0
3 years ago
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How many decimal places do you move to change meters to centimeters?
vlada-n [284]
1 meter = 100 cm, so 10 m = 1000 cm and
0.1 m = 0.01
To change meter into centimeter you MULTIPLY the meters by 100
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8 0
3 years ago
What is 48,345÷34,886​
arlik [135]

Answer: 1,38

Step-by-step explanation: Because 48,345 ÷ 34,886 = 1,385799461101875,  so I  rounded off to 1,38

6 0
3 years ago
What is the simplified base of the function f(x) = One-fourth (Root Index 3 StartRoot 108 EndRoot) Superscript x?
Rainbow [258]

Answer:

The base is: 3 \sqrt[3]{4}

Step-by-step explanation:

Given

f(x) = \frac{1}{4}(\sqrt[3]{108})^x

Required

The base

Expand 108

f(x) = \frac{1}{4}(\sqrt[3]{3^3 * 4})^x

Rewrite the exponent as:

f(x) = \frac{1}{4}(3^3 * 4)^\frac{1}{3}^x

Expand

f(x) = \frac{1}{4}(3^3^\frac{1}{3} * 4^\frac{1}{3})^x

f(x) = \frac{1}{4}(3 * 4^\frac{1}{3})^x

Rewrite as:

f(x) = \frac{1}{4}(3 \sqrt[3]{4})^x

An exponential function has the following form:

f(x)=ab^x

Where

b \to base

By comparison:

b =3 \sqrt[3]{4}

So, the base is: 3 \sqrt[3]{4}

4 0
3 years ago
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