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Kazeer [188]
3 years ago
14

HELP ASAP PLEASE

Mathematics
1 answer:
Serga [27]3 years ago
6 0

Answer:

Step-by-step explanation:

The bases of a triangular prism are equilateral triangles, since they have equal sides: 5, 5, and 5

yes, since if all lateral faces are rectangles, rectangles are formed from 4 perpendicular segments, thus, if all edges of the lateral faces are perpendicular, then they are rectangles

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48 notebooks to 14 notebooks
rewona [7]
Set up a x/100 = (14-48)/48 = -34/48 Multiply the cross 48x = -3400 x = 70.8333 so around -70.83% change
3 0
2 years ago
A food service in the mall prepares free samples of chicken to give out during dinner time. One hour later, the food service has
jeka94

The food service gave out 80 samples, which is 4 fewer than 70% of the total number of samples they prepared. Lets make x the total number of samples they prepared.

So lets write it as an equation

80 = (70% of x) -4

70% converts to a decimal by moving the decimal point 2 spaces up, so it is 0.7

80 = 0.7x-4

Add 4 to both sides of the equation

84 = 0.7x

Divide both sides by 0.7 to isolate the x

x = 120

The food service prepared 120 samples.

5 0
3 years ago
Can someone please help me out with this its really urgent Ill mark brainliest
Alex73 [517]

Answer:

smart dot company c=.50t+12

communication plus c=2.50t

Step-by-step explanation:

smart dot has the starting point of $12 per month already so that would be your y-intercept with the equation being y=mx+b , y being the cost m being the amount of money per hour, x being the time spent, and b being the starting cost.

So with that smart dot would be c=.50t+12

with communication plus not having that starting point it would just be c=2.50t

7 0
3 years ago
Write an expression to represent the product of 6 and the square of a number plus 15.
GenaCL600 [577]

Answer:

2

Step-by-step explanation:

6 0
3 years ago
Ok last question for the day yall ill give 5 stars if answer is correct
Lilit [14]

Answer:

8.25y-14

Step-by-step explanation:

multiply the 4 into the bracket, add the like terms

8 0
2 years ago
Read 2 more answers
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