MATHEMATICS MIDDLE SCHOOL

You don’t have too answers both of them just one of them (unless u want)

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

to solve the volume you must multiply the sides together

you would multiply the length by the width by the height

so you would multiply 7 and 15 and 10

$7*10*15=1050$

Answer 2

Answer:

Answer:

V= w*l*h

V=15*10*7=1050 cm^3

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A recipe for trail mix uses 7 ounces of almonds with 5 ounces of raisins. How many ounces of almonds would be in a one pound bag of this trail mix
I need help fast will give brainiest!!!!
Can someone please help me with this ASAP.(picture included) thx ;)
8. In which equation is the constant ofproportionality 5?(D) y
A Square Pyramid has a Total Surface Area of 40square inches and the side length of its square baseis 4 inches. Determine the slant height of thepyramid.

If the score is 90% and the total is 70 what is the number correct ?

Answers

If you mean that the total number of questions is 70, then:

1. You need to figure out what 90% is of the total, 70.
2. Do this by multiplying 70 by 90% --> 70*(.9)
3. 90% of 70 is 63. The total number correct is 63.

You can check your work by figuring out what percentage 63 is of 70. 63 divided by 70 (63/70) is .9, or 90%.

Please help me i don't understand...

Answers

Answer:

Step-by-step explanation:

156% = 1.56 while 70 = 100%

if 100% = 1 it would look like this

of is used as a division word so the first 1 is 156/100

70 is the 100% so 70 is the denominator for the second problem and your trying to find out what the n is.

n is your problem 156% of 70 = n

have a nice day and mark me brainliest :)

Two circles have the same radius. Is the combined area of the two circles the same as the area of a circle with twice the radius? Explain.

Answers

ok so area=pir^2

2 circles with same area=2pir^2

circle with 2 times radius=pi(2r)^2=pi4r^2=4pir^2

is 2 circles with same area equal to circle with 2 times radius?
is 2pir^2=4pir^2?
is 2=4?
no

therfor the answer is no

it is because the radius is squaered so the doubled gets doubled makng it quadrupuled when the first one only gets doubled

You bought books from an online book store that charges a flat fee for shipping each order. There was no sales tax on this purchase. The graph shows the cost of purchasing x books. About how much did the books cost if the total purchase was $31.50?A graph is shown in the xy-plane. The values on the x-axis ranges from 0 to 4 in increments of 1 and the values on the y-axis ranges from 0 to 30 in increments of 5. A line starts from a point around 3 decimal point 7 5 on the y-axis, goes up and passes through the point (2, 17 decimal point 5).

A.

$3.50
B.

$7.00
C.

$28.00