3 years ago

Answer plz i need help

Mathematics

1 answer:

Zanzabum3 years ago

3 0

Answer:

1.) -3

2.) 20

3.) is either - 25 or just 25 (depends if you have parentheses around the -5)

Step-by-step explanation:

2.) 5*2 is 10

2*-5 is -10

10-(-10) =20

3.) parentheses: (-5)^2 = 25

w/o parentheses: -5^2 = -25

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The stock market gained 45 points on Tuesday and lost 32 points on Wednesday. It had closed on Monday at 2760 points. Where did

Svetllana [295]

Answer:

The market closed with a rating of 2773 points on Wednesday.

Step-by-step explanation:

Lets start with what we know:

Monday at close it had a rating of 2760 points.

Tuesday it gained 45 points.

Wednesday it had lost 32 points.

Once written out it becomes less intimidating to answer.

Monday + Tuesday + Wednesday = Answer

2760 + 45 - 32

= 2805 - 32

= 2773

7 0

3 years ago

Read 2 more answers

I need help with this whats the answers on #1 i suck at geometry plz

sammy [17]

Z is congruent to q.

4 0

4 years ago

How do I solve this?

Ivenika [448]

$\overline{XS}\cong\overline{YT}\Rightarrow 3m+7=4.2m+5\ \ \ |-7\\\\3m=4.2m-2\ \ \ \ |-4.2m\\\\-1.2m=-2\ \ \ \ |:(-1.2)\\\\m=\dfrac{2}{1.2}\\\\m=\dfrac{20}{12}\\\\m=\dfrac{5}{3}\to m=1\dfrac{2}{3}$

$\overline{YS}\cong\overline{XT}\Rightarrow3\dfrac{1}{2}r+2=2r+5\ \ \ \ |-2\\\\3\dfrac{1}{2}r=2r+3\ \ \ \ |-2r\\\\1\dfrac{1}{2}r=3\ \ \ |\cdot2\\\\3r=6\ \ \ \ |:3\\\\r=2$

7 0

3 years ago

I am so dumb and lazy to do this help plz for 15 points

Afina-wow [57]

Isn’t it the example part?

5 0

4 years ago

Food bill before tax:$45 sales tax:6.8% tip:24%

mojhsa [17]

Answer: 58.86

Step-by-step explanation:

45(.068)= 3.06

3.06+45= 48.06

45(0.24)=10.8

48.06+10.8= 58.86

7 0

3 years ago