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galina1969 [7]
3 years ago
12

Jim bought 2 books yesterday.The price of one book was 4 times the cost of the other.If both books cost $26.40 altogether, how m

uch was each book?
Mathematics
1 answer:
topjm [15]3 years ago
7 0
Aren’t you just adding?
You might be interested in
Find three consecutive even integers whose sum is 36.
kow [346]
Look at 36/3 = 12. 
So let's try 12 along with the one before it and the one after it.

10 + 12 + 14 = 36

yay !
3 0
3 years ago
Read 2 more answers
Prism A has a volume of 60 cubic units and a height of 12 units. Prism B has the same base area and height but a length of 15 un
stepladder [879]

Answer:

As both prism have the same base area and height there volumes are the same.

Step-by-step explanation:

Volume of the prism is given by

Volume of Prism A= base area* height

60 cubic units= base area* 12

base area= 60/12= 5 units

Volume of Prism B= base area* height

                              = 5 units*12 units

                             = 60 cubic units

As both prism have the same base area and height there volumes are the same.

The length of the longer side is the length of the triangle itself.

For example the length of longer side of prism A maybe 10 units but width may be 1/2 units

and

the length of longer side of prism B maybe 15 units but width may be 1/3 units

the total base area remains the same.

5 0
3 years ago
Read 2 more answers
Distance of the point P(3,-4) from the oirgin is?
Naily [24]

Answer:Answer: point (3,-4) is 3 units to the right of the origin and 4 down

Step-by-step explanation: easiest to graph

4 0
3 years ago
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I'm not sure..might anyone know ..im giving a brainlist aswell
jeka94
Answer is 5

Explanation:

To go from (-1,0) to (0,5) we have to go up 5 units and right one unit.

Rate of change means slope, which is change in y over change in x.
If our change in y is positive 5 and our change in x is positive one, we can put the rate of change as 5/1

This simplifies to 5.
3 0
2 years ago
Trigonometry to solve for missing angles or side
lutik1710 [3]

Answer:

Step-by-step explanation:

take 55 degree as reference angle

using tan rule

tan 55=opposite/adjacent

1.42=37/x

x=37/1.42

x=26.05

6 0
3 years ago
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