A football team gained 8 yards on the first down. They lost 12 yards on the second down. The following exspression represents the total yardage:9+-12. What is the total yardage on the first two downs?

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Answer 1
Answer: According to the expression the answer would be -3 but according to the prompt the answer would -4.

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About 305 u would do 70 - 65 =5 and 800-500=300 and 300+5=305. :)

Y/7=4 I need help on this one

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I'm assuming that you are trying to solve the equation for y, which we can do by isolating the variable on one side of the equation.

y/7 = 4

To get rid of the denominator of y, we have to multiply both sides by this amount (7).

(y/7)*(7) = (4)(7)

When we simplify, we get:

y = 28

If we go back to the original equation and plug in our answer, 28/7 = 4, we can see that it results in a true statement.

Therefore, the answer is y=28.
 (y)/(7) = 4

To isolate y, we need to multiply either sides by 7 to cancel out the fraction.

(y)/(7) × 7 = 4 × 7
7 and 7 cancels out

y = 28

A bakery used 25% more butter this month that the last month.If the bakery used 240 kilograms of butter last month,how much did it use this month?

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Answer:

This month the bakery used 300 kilograms of butter.

Step-by-step explanation:

The amount of butter used last month =  240 kilograms

The amount of butter extra used this month = 25%

Now, 25 % of 240 kg = (25)/(100)  * 240  = (1)/(4)   * 240

= 60 kilograms

The extra butter used this month =  60 kg

So,the total butter used this month = 240 kg + 60 kg = 300 kilograms

Hence, this month the bakery used 300 kilograms of butter.

Factor the expression 4x + 32. Explain each step you take in the process.

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4x+32

4 goes into 4 1 time. (4/4=1)
4 goes into 32 8 times. (32/4=8)
We can factor out 4 from both numbers. 

4(1x+8)
aka 4(x+8)

Answer:

Sample response: The GCF of 4x and 32 is 4, so the first step is to divide each term by 4. The quotients are x and 8. The factored expression will be 4(x + 8).

Hera wants to find the volume of the rectangular prism shown below. Which equation could Hera use to find V, the volume of the rectangular prism? A. V = 11 · 14 · 3 B. V = 11 + 14 + 3 C. V = 2(11 · 14 + 14 · 3 + 11 · 3) D. V = (11 · 14 · 3) ÷ 2

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If the rectangular prism gives you its width, length, and height, you just multiply those, so the volume is 11*14*3. If there's anything more complicated going on, I'll need to see the rectangular prism.

Plz answer this Asap ....How does the size of a circular object affect the relationship of the circumference divided by the diameter?

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It doesn't. The circumference of a circle is 2*pi*radius and the diameter is 2*radius, so the circumference divided by the diameter is pi, which is the ratio of circumference to diameter.
it is the 56 dimartie over 63