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3 years ago

Identify the GCF of 16 and 28. 2 1 8 4

Mathematics

2 answers:

iris [78.8K]3 years ago

6 0

Answer:

the gcf of those numbers would be 4.

Step-by-step explanation:

have a great day :)

stiks02 [169]3 years ago

4 0

Answer:

16÷4= 4 28÷4=7

the gcf is 4

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Martha Jackson had a $396.25 average monthly expenditure for clothing during the first quarter of the year. She spent $401.50 in

Sladkaya [172]

Answer: Martha spend $537.25 in june to have the same average as in the first quarter.

Step-by-step explanation:

Given that,

Average monthly expenditure for the first quarter= $396.25

Expenditure in April= $401.50

Expenditure in May= $250.00

Suppose, expenditure in June= x

To have the same average as in the first quarter, we have to take the average of the second quarter equals to the average of first quarter.

So,

Average monthly expenditure for the second quarter= $396.25

Using the formula of average for monthly expenditure for second qaurter as follow:

Average monthly expenditure for months April, May, and June= Sum of expenditure of April, May, and June divided by 3.

So,

396.25= (401.50 + 250.00 + x)/3

1188.75= 651.5 + x

x= 537.25

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3 years ago

Let V be the volume of a right circular cone of height h=14 whose base is a circle of radius R=2. An illustration a right circul

Alla [95]

Answer:

The area of a horizontal cross section at a height is $\pi\times(2-\dfrac{y}{7})^2$

Step-by-step explanation:

Given that,

Height = 14 m

Radius = 2 m

Let V be the volume of a right circular cone

We need to calculate the value of R

Using given data

$\dfrac{h}{r}=\dfrac{h-y}{R}$

Put the value into the formula

$\dfrac{14}{2}=\dfrac{14-y}{R}$

$7R=14-y$

$R=2-\dfrac{y}{7}$

We need to calculate the area of a horizontal cross section at a height y

Using formula of area

$A=\pi R^2$

Put the value into the formula

$A=\pi\times(2-\dfrac{y}{7})^2$

Hence, The area of a horizontal cross section at a height is $\pi\times(2-\dfrac{y}{7})^2$

3 0

3 years ago

Find AB for quadrilateral ABCD on the

lozanna [386]

Answer:

A) Distance Formula

Step-by-step explanation:

|AB| is the magnitude of segment AB.

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To find the length of this segment, we use the distance formula;

The distance formula is given as:

$|AB|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The correct answer is A

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4 years ago

chad has two pieces of wood.one piece is7\12 foot long the second piece is 5\12 foot longer then the first piece. how long is th

AnnyKZ [126]

These fractions both have the same denominators so we can add them without having the equate them first.

The only thing you have to do is add the numerators (7 and 5), and keep the denominators the same.

7 5 12
-- + --- = ------
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When you simplify 12/12 it becomes 1.

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3 years ago

Does the graph of<br> -2(x + 5) + 2<br> have a minimum or a maximum?

Evgesh-ka [11]

Answer:

maximum

Step-by-step explanation:

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4 years ago