Pls help me in one question in math

Mathematics

2 answers:

Scrat [10]3 years ago

8 0

Answer:

the actual total is 722 so maybe 700 since it's closer

Step-by-step explanation:

Marat540 [252]3 years ago

8 0

Answer: b.700

b.700

Step-by-step explanation:

b. 700

You might be interested in

Solve the simultaneous equations 4x + 5y = 4 2x - y = 9 Show clear algebraic working.

Natasha2012 [34]

Step-by-step explanation:

4x+5y=4 (equation 1)

2x-y=9 (equation2)

solving equation 1 and 2 and multiplying equation 2 by 2

4x+5y=4

4x-2y=18

- + -

________

7y= -14

y= -2

putting the value of y in equation 2

2x-y=9

2x+2=9

2x=7

x=3.5

7 0

2 years ago

Read 2 more answers

The coordinates of trapezoid ABCD are A(−4, 3), B(2, 3), C(4, −1) and D(−4, −1). A line segment runs through the trapezoid with

madam [21]

The distance from point Y to the y-axis is 4 units and the distance from point Z to the y-axis is 3 units, then the lelgth of the segment YZ is 4+3=7 units.
If a scale factor is 3, then the length of Y'Z' will be 7·3=21 units.

P.S. In the added picture you can see trapezoid ABCD that was dilated by a scale factor 3 about the origin. This may help to understand that all linear values after dilation become multiplied by scale factor.