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4 years ago

A quadrilateral with 4 congruent sides is called a ____.

Mathematics

1 answer:

Natasha2012 [34]4 years ago

4 0

That would be called a square :)

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What’s 4/5 times 2/3

maxonik [38]

Answer:

8/15

Step-by-step explanation:

When multiplying fractions, simply multiply the numbers straight across. First, multiply the numerators to get 8. Then, multiply the denominators and you'll get 15.

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3 years ago

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If the length of FH is 18 units, what is the value if x

Lyrx [107]

Answer:

The value of x is 3

Step-by-step explanation:

Given that the length of FH is 18 units

we have to find the value of x.

Point G lies between F and H in which measurements are

$\text{FG=4x and GH=2x}$

$FH=4x+2x=6x\thinspace units$

$6x=18$

Divide by 6 throughout the equation.

$x=\frac{18}{6}=3$

The value of x is 3 cm.

Option 1 is correct.

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3 years ago

Neveah gave the cashier $35 to pay for her items. She purchased a hoodie that cost $17.95 and a shirt on sale for a different pr

Julli [10]

$35-$4.71=$30.29
$30.29-$17.95=$12.34

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4 years ago

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Solve for x. 4x + 5 + 3x= 19

marusya05 [52]

4x+5+3x=19

or, 7x+5=19

or, 7x=19-5

or, 7x=14

or, x=14/7

therefore, x=2

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4 years ago

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What is the surface area of the right cone below? Help ASAP please

mezya [45]

For this case we have that by definition, the surface area of a cone is given by:

$SA = \pi * r * s + \pi * r ^ 2$

Where:

r: It is the cone radius

s: It's the slant height

According to the data we have: $s = 14\\r = 8$

Substituting:

$SA = \pi * 8 * 14 + \pi * (8) ^ 2\\SA = \pi * 112 + \pi * 64\\SA = 176 \pi$

Thus, the surface area of the cone is $176 \pi \ units ^ 2$

Answer:

Option B

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4 years ago

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