3 years ago

Write an equation to represent :P

Mathematics

1 answer:

SVEN [57.7K]3 years ago

7 0

$55+$40=95 for 1 hr

95x2=$190

so she came for 2 hrs

You might be interested in

For the following right triangle, find the side length . Round your answer to the nearest hundredth

vlada-n [284]

Step-by-step explanation:

Since we have 90° angle that means that side opposite of it is hypotenuse, so it goes:

a=10cm b=6 c=?

${a}^{2} = {b}^{2} + {c}^{2}$

${10}^{2} = {6}^{2} + {c}^{2} \\ \\ 100 = 36 + {c}^{2} \\ \\ {c}^{2} = 100 - 36 \\ \\ {c}^{2} = 64 \\ c = \sqrt{64} \\ c =8$

4 0

3 years ago

Is the point (5,8) a solution to the system of equations shown below? Justify your response

AlladinOne [14]

Step-by-step explanation:

For the point (5,8) to be a solution to the equations, when you insert x=5 and y=8 , they have to equal to the given values

substituting (5,8) into 4x+y

4(5)+8

=20+8

=28

substituting(5,8) into x-y=3

5-8

= -3

5 0

3 years ago

Write an expression for the calculation triple 4 and then add 7 times 7

ira [324]

The answer should be 61
4×3=12
7×7=49
12+49=61
4×3 + (7×7)

7 0

3 years ago

Read 2 more answers

PLEASE HELP PLEASEEE!!!

Pie

Answer:

C to A, C to D, C to B, 3cm and 4 cm

5 0

3 years ago

Read 2 more answers

Complete the statement using always, sometimes, or never.<br><br> A trapezoid is _____ a rectangle.

grigory [225]

Answer:

Never

Step-by-step explanation:

Via the definition of a trapezoid, it can never have two sets of parallel lines.

3 0

3 years ago

Read 2 more answers