1 year ago

Answer the question, don't mind the highlighted one

Mathematics

1 answer:

lisabon 2012 [21]1 year ago

4 0

Answer: A

Step-by-step explanation:

Only the first scatterplot has the first data point correctly plotted.

You might be interested in

Which ordered pair is a solution to the system of linear equations Y= -7x+2 and y=9x-1

evablogger [386]

$\left\{\begin{array}{ccc}y=-7x+2\\y=9x-1\end{array}\right\Rightarrow 9x-1=-7x+2\\\\9x-1=-7x+2\ \ \ |+1\\9x=-7x+3\ \ \ |+7x\\16x=3\ \ \ \ |:16\\x=\dfrac{3}{16}\\\\\text{substitute the value of x to the second equation}\\\\y=9\cdot\dfrac{3}{16}-1\\\\y=\dfrac{27}{16}-\dfrac{16}{16}\\\\y=\dfrac{11}{16}\\\\\text{The solution is}\ \left(\dfrac{3}{16};\ \dfrac{11}{16}\right)$

3 0

3 years ago

A bank teller knows that she received 34 dimes and nickels from a customer. If the change totaled $2.05, how many dimes and nick

ivanzaharov [21]

D = # of dimes
n= # of nickles

d + n = 34 so d = 34 - n
.10d + .05n = 2.05

substitute d = 34 - n into .10d + .05n = 2.05

.10d + .05n = 2.05
.10( 34 - n) + .05n = 2.05
3.4 - .1n + .05n = 2.05
-.05n = -1.35
n = 27

d = 34 - n
d = 34 - 27
d = 7

answer

she received 7 dimes and 27 nickels

7 0

3 years ago

How to solve 2- 9/15

Nezavi [6.7K]

Answer:

1 6/15

Step-by-step explanation:

15/15-9/15=6/15

8 0

2 years ago

Read 2 more answers

The problem in the picture

valentina_108 [34]

Answer:

number 3 or 2

Step-by-step explanation:

7 0

3 years ago

Question 12 Simplify. 54.8-6.9-12 5-2.83.9-4.

trapecia [35]

Answer:

366.

-1493.

Step-by-step explanation:

54.8-6.9-12

You perform the multiplications first:

= 432 - 54 - 12

= 378 - 12

= 366.

5-2.83.9-4

= 5 - 166* 9 - 4

= 5 - 1494 - 4

= -1489 - 4

= -1493

8 0

3 years ago