3 years ago

$21 is what percent of $28

Mathematics

1 answer:

saveliy_v [14]3 years ago

4 0

Answer:

75%

Step-by-step explanation:

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Which expression is equivalent to 4 square root 6 divided by 3 root 2?

saw5 [17]

Answer:

$\sqrt[12]{55296}$ /2

Step-by-step explanation:

$\sqrt[4]{6}$ / $\sqrt[3]{2}$ =1.2422

$\sqrt[12]{27}$ /2=0.66 <-- not matching with the top expression.

$\sqrt[4]{24}$ /2=1.11<--not matching with the top expression.

$\sqrt[12]{55296}$ /2=1.2422<-- matches!!

$\sqrt[12]{177147}$ /3=0.91<-- not matching with the top expression.

5 0

3 years ago

An architect drew the blueprint for a new office building. He used a scale in which 1 inch represents 7.5 feet. The floor of an

VMariaS [17]

We know that
scale factor=1 in/7.5 ft
scale factor=measurements on the blueprint/measurements in the actual
measurements on the blueprint=[measurements in the actual*scale factor]
so

for 18 ft
measurements on the blueprint=[18 ft*(1 in/7.5 ft)-----> 2.4 in

for 16 ft
measurements on the blueprint=[16 ft*(1 in/7.5 ft)-----> 2.1 in

the dimensions on the blueprint are
2.4 in x 2.1 in

7 0

3 years ago

Determine the slope and the y-Intercept of the line that passes through A(-2,4), B(0,8)

Semenov [28]

Answer and work down below. Let me know if you have questions