15 points!! Will give brainliest for smartest answer!

Answer:

B

Step-by-step explanation:

7x4 = 28

just do 4 times everything to double check

P.S. Can I get brainliest

EDIT: Nvm I don’t need brainliest I was happy too help :)

Answer:

40

Step-by-step explanation:

3/2 * 5/2= 8/2 divide will equal to 4 * 2=8 *5 = 40

( i think sorry if wrong )

Answer:

Yes, the answer 96 is correct!

Answer:

(51 - 3 x 5)/2

i think its 84 miles in 7 days

Answer:

Let's use w to symbolize the weight of kittens. Given by the statement "each kitten weighs less than 3.5 ounces" we know that

1*w < 3.5

We can multiply both sides of the inequality by 7 to determine the total weights

7*(1*w) < 7*(3.5)

7*w < 24.5

Since there are 7 kittens, the combined weight of the kittens is 7w, therefore the above expression could be read as "The combined weight of the kittens is less than 24.5 ounces"

Answer:

7*(1*w) < 7*(3.5)

Step-by-step explanation:

Let's use w to symbolize the weight of kittens. Given by the statement "each kitten weighs less than 3.5 ounces" we know that

1*w < 3.5

We can multiply both sides of the inequality by 7 to determine the total weights

7*(1*w) < 7*(3.5)

7*w < 24.5

Since there are 7 kittens, the combined weight of the kittens is 7w, therefore the above expression could be read as "The combined weight of the kittens is less than 24.5 ounces"

Kiki had 24 marbles. She put 3/4 of the marbles in a jar and There were 24 questions on a test. Three-fourths of the questions were science questions  can be solved by 3/4×24

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Matthew has 24 inches of green ribbon and 3/4 inches of yellow ribbon. How much ribbon does he have in all is the sum of both the ribbons.

Kiki had 24 marbles. She put 3/4 of the marbles in a jar. How many marbles did she put in the jar is (3/4)×24 = 18 marbles.

There were 24 questions on a test. Three-fourths of the questions were science questions.

∴ no. of science questions is  (3/4)×24 = 18.

Aisha baked 24 muffins. She gave 3/4 of the muffins to her friends.

∴ The muffins she has left is = {24 -  (3/4)×24}

learn more about numerical expressions here :

https://brainly.com/question/29199574

#SPJ2

Answer:

297.2190049

Step-by-step explanation:

Half the 9 gives 4. 5 for the triangle so you have

19x4.5=85.5

Half that because its a triangle not a square and you get 42.75

Then the area of a semicircle is half pi9 squared which is 254.4690049

254.4690049+42.75

=297.2190049

Answer:

c.60°is the measure of each angle of an equilateral triangle.

Answer:

The answer is 6 :)

Step-by-step explanation:

Answer: slob on his nob.

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

Answer:

5x-20 should be the correct answer

Answer:

Step-by-step explanation:

−3/4÷2/−8=?

In the second fraction, move the negative sign from the denominator to the numerator and the value remains the same.

The equivalent equation is

−3/4÷ −2/8=?

Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.

Take the reciprocal of the second fraction by flipping the numerator and denominator, leaving the negative sign on the numerator, and changing the operation to multiplication. Then the equation becomes

−3/4× −8/2=?

For fraction multiplication, multiply the numerators and then multiply the denominators to get

−3× −8/4×2= 24/8

Since 24 divided by 8 equals 3 then,

24/8 =3

Therefore:

−3/4÷ 2/−8= 3

Hope this helps! Please consider marking brainliest! I hope you have an amazing day. Always remember, your smart and you got this! -Alycia :)

Answer:

do you mean if the attachment works  or the question

Step-by-step explanation:

Answer: i think its 4

Step-by-step explanation:

Answer:

x>6

Step-by-step explanation:

[tex]\frac{x}{-2} <-3\\multiply~by~-2\\x>(-3)(-2)\\or~ x>6[/tex]

when we multiply an inequality by a negative number sign of inequality changes i.e.,< changes to > and > changes to <

Answer:

9[tex]c^{7}[/tex]

Step-by-step explanation:

[tex]c^{-4}[/tex] is equal to [tex]\frac{1}{c^{4} }[/tex]. [tex]\frac{9c^{3} }{\frac{1}{c^{4} } }[/tex] is equal to [tex]9c^{7}[/tex].

Answer:9c7

Step-by-step explanation:

(Sorry if im late but it’s 9c7)

Answer:

200% increase

Step-by-step explanation:

(450-150)/150 =

300/150 =

200%

Answer:

....answer below

Step-by-step explanation:

6(4x+3y)

3(8x+6y)

so eachpartiseitherdividedormultipliedby2,sotheyshouldhavethesameanswerwhensolved.Equation1is24x+18yandequation2islso24x+18y   nsorrythereisnospaces,forsomereasonspaceisntworking

Answer:

B

Hope this helps

Step-by-step explanation:

Answer: Han’s backpack is 16.05 pounds heavier than Priya’s.

Step-by-step expl

The true statements are:

Han’s backpack is 2.175 pounds heavier than Kiran’s.

The backpacks weigh 31.175 pounds together.

Here, we have,

Let's evaluate each statement:

Han’s backpack is 2.175 pounds heavier than Kiran’s.

To check if this statement is true, we need to find the difference between the weights of Han's and Kiran's backpacks:

Han's backpack weight - Kiran's backpack weight = 8.3 - 6.125 = 2.175

The difference is indeed 2.175 pounds, so this statement is true.

Mai’s backpack is 2.25 pounds heavier than Priya’s.

Similarly, we find the difference between the weights of Mai's and Priya's backpacks:

Mai's backpack weight - Priya's backpack weight = 9 - 7.75 = 1.25

The difference is 1.25 pounds, not 2.25 pounds. Therefore, this statement is false.

Han’s backpack is 16.05 pounds heavier than Priya’s.

Again, we calculate the difference between Han's and Priya's backpack weights:

Han's backpack weight - Priya's backpack weight = 8.3 - 7.75 = 0.55

The difference is 0.55 pounds, not 16.05 pounds.

Thus, this statement is false.

Kiran’s backpack and Han’s backpack together weigh 14.3125 pounds.

To check this statement, we add the weights of Kiran's and Han's backpacks:

Kiran's backpack weight + Han's backpack weight = 6.125 + 8.3 = 14.425

The sum is 14.425 pounds, not 14.3125 pounds.

Hence, this statement is false.

The backpacks weigh 31.175 pounds together.

To verify this statement, we add the weights of all four backpacks:

Mai's backpack weight + Han's backpack weight + Priya's backpack weight + Kiran's backpack weight = 9 + 8.3 + 7.75 + 6.125 = 31.175

The sum is indeed 31.175 pounds, so this statement is true.

In conclusion, the true statements are:

Han’s backpack is 2.175 pounds heavier than Kiran’s.

The backpacks weigh 31.175 pounds together.

To earn more on addition click:

brainly.com/question/29560851

#SPJ6

Answer:

the amount off is $32.49, $7.79 is the tax, the sale price is $97.50, $105.29 is the total cost

Answer:

║⊕║Hello Wonderful Person║⊕║

This should be your answer:

So first let us solve 138 divided by 2. Which equals 69. So right now, each game Yolanda did was 69 points. But, it says her second game score was 8 points lower. But it still has to be 138 points. So, you take away 8 points from S-69 (second game) and add 8 to F-69(First game) Which will equal 61 for S and 77 for F. So the answer is,

Yolanda's first game (F) was 77 points.

Yolanda's second game (S) was 61 points.

In total she scored 138 points.

Step-by-step explanation:

I hope this helped!

(brainliest appreciated!)

Yolanda’s scores for her first game, f is 73, and her second game, s is 65

Two or more expressions with an Equal sign is called as Equation.

Yolanda’s bowling average for 2 games was 138.

f+s=138....(1)

Her second game score was 8 points lower than her first game score.

s=f-8....(2)

Substitute 2 in 1.

f+f-8=138

2f-8=138

Add 8 on both sides

2f=138+8

2f=146

Divide both sides by 2

f=73

s=73-8

s=65

Hence, Yolanda’s scores for her first game, f is 73, and her second game, s is 65

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Answer:

56

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

In this expression,

-45 is the constant.

-2 id the coefficient.

- y is the variable.