MATHEMATICS HIGH SCHOOL

If you add 12 marshmallows to each of 5 bags of marshmallows, and each bag started with the same number of marshmallows, the total number of marshmallows is given by the expression 5(x + 12). Identify an equivalent expression.A.) x + 12
B.) 2x − 60
C.) 5x + 60
D.)2x − 60

Answers

Answer 1

Answer: the answer is a
because you would add 12 to x x being the bag

Answer 2

Answer:

Answer:

The answer is C. 5x + 60

Step-by-step explanation:

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1.666667 as a fraction

Answers

= 1.666667

= 1.666667 / 1

Numerator = 1.666667 × 10 × 10 × 10 × 10 × 10 × 10 = 1666667

Denominator= 1 × 10 × 10 × 10 × 10 × 10 × 10 = 1000000

⇅⇅⇅⇅⇅⇅⇅⇵⇵⇵⇵⇵⇵⇵⇵⇵⇵

= 1666667/1000000

= 1 666667/1000000

Convert to a fraction by placing the decimal number over a power of 10.
1666667/1000000

Evaluate the expression when p = 9.3 and q = –2.1.p – 3q
a. 15.6
b. 3.0
c. –13.2
d. –15.6
My answer is D

Answers

p – 3q
= 9.3 - 3 X -2.1
= 9.3 + 6.3
= 15.6 ....

i think the answer is A ......

hope am right !!!

A van travels 220 miles on 10 gallons of gas. Find how many gallons the van needs to travel 550 miles.31 gallons of gas
121 gallons of gas
25 gallons of gas
115 gallons of gas

Answers

The van will need 25 gallons of gas for it to travel 550 miles. This is calculated by dividing 10 gallons to 220 miles to get the miles per gallons, which in this case is 22 miles per gallon. Then we have to divide 550 miles by 22 miles per gallon to get the total gas consumption, which is 25 gallons.

Answer:

Step-by-step explanation:

To calculate how many gallons the van needs to travel 550 miles you should multiply the number of miles by the relationship between the number of gallons of gas it needs to travel 220 miles, (it is important to put the quantity in miles on the denominator) as follows:

$550miles*(10gallons)/(220miles)=25$

Therefore the van needs 25 gallons of gas to travel 550 miles

Jose Rodriguez's checking account had a starting balance of $1,234.56. He wrote a check for $115.12 for plumbing supplies and a check for $225.00 for a loan payment. Yesterday he deposited $96.75 in his checking account. What is Jose's current balance? A. $1,441.19 B. $991.19 C. $894.44 D. $1,477.93

Answers

First we need to subtract the payments he made for plumbing supplies and his loan. Then we must add the sum he deposited. So in total we have: 1234.56 - 115.12 - 225 + 96.75, which gives us 991.19. The correct answer is B.

The ray ‾ ⇀gj is the angle bisector of ∠fgh and m∠fgh = 75° how do you find ∠fgj

Answers

For a better understanding of the solution/explanation given here please go through the diagram in the file attached.

By definition, an angle bisector is a ray that divides an angle into two congruent angles.

In our question we have been given that GJ is the ray that is the angle bisector and that has been shown in the diagram.

Now, since, $m\angle FGH=75^(\circ)$ , therefore, the ray $\underset{GJ}{\rightarrow}$ will divide the original angle $m\angle FGH=75^(\circ)$ into two congruent angles, $\angle GJH$ and $\angle FGH$ . Since, the division is equal, the values of both these angles will be half of the original angle. Thus, we will have: