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2 years ago

A snow storm hit Sanford with 7 inches of snow in 28

Mathematics

2 answers:

Nutka1998 [239]2 years ago

7 0

Answer:

.25 in per hour

Step-by-step explanation:

you just divide 28/7 and you get the per hour and you can double check your work by doing .25 * any hour until you get 28

AleksandrR [38]2 years ago

4 0

Answer:

it will be 4 inches per hour

Step-by-step explanation:

to find unit rate you will divide 28 and 7 and will get 4

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On Sunday, a local hamburger shop sold a combined total of 536 hamburgers and cheeseburgers. The number of cheeseburgers solid w

aleksklad [387]

Answer:

134 hamburgers sold on Sunday

Step-by-step explanation:

x+3x=536

4x=536

4x/4=x, 536/4=134

x=134

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2 years ago

Find the value of x. The dot represents the center of the circle,

djyliett [7]

Answer:

$x=16\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

Triangle ABC and ADE are congruent triangles by SSS Theorem postulate

therefore

$x=8(2)=16\ units$

5 0

2 years ago

Which set of angles are complementary

Deffense [45]

Answer:

A. <ECF and <BCF

Step-by-step explanation:

Complementary angles are angles that add up to give 90°

m<BCE = m<BCA = 90° (right angles)

m<ECF + m<BCF = m<BCA

m<ECF + m<BCF = 90° (Substitution)

Therefore, <ECF and <BCF are complementary angles.

6 0

2 years ago

Which solution to the equation 1/x-1 = x-2/2x^2-2 is extraneous

melamori03 [73]

Solution-

The equation given here,

$\frac{1}{x-1} =\frac{x-2}{2x^2-2}$

$\Rightarrow 2x^2-2=(x-1)(x-2)$

$\Rightarrow 2x^2-2=x^2-3x+2$

$\Rightarrow x^2+3x-4=0$

$\Rightarrow x^2 +4x-x-4=0$

$\Rightarrow (x-1)(x+4)=0$

$\Rightarrow x=1 \ and -4$

But, at x=1, $\frac{1}{x-1} \ and \ \frac{x-2}{2x^2-2}$ becomes infinity so it can't be a solution to the equation.

∴ x=1 is the extraneous solution of the equation

3 0

2 years ago

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Which expression is equivalent to. 5 32x^5 y ^10 z^15 HURRY NOW

vladimir2022 [97]

Answer:

the answer is B

Step-by-step explanation:

5th root of 32 = 2

5 / 5 = cancels

10 / 5 = 2

15 / 5 = 3

2xy²z³

3 0

1 year ago

Read 2 more answers