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34kurt
3 years ago
9

Help please i need help

Mathematics
2 answers:
pochemuha3 years ago
6 0
I think these hopefully should be correct

A- 8
B- 41
C-40
Kruka [31]3 years ago
5 0

Answer:

A=6

B=41

c=42

Step-by-step explanation:

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What’s the answers to these please help!!!
Studentka2010 [4]

Answer:

2): (b) 80

3): (c) 512

4): (c) 4^2+3*(7-2)+4



8 0
3 years ago
The nutritional chart on the side of a box of a cereal states that there are 87 calories in a 3/4 cup serving. How many calories
alexira [117]

Answer:

Total calories in 8 cup = 928 calories

Step-by-step explanation:

Given:

Calories in 3/4 cup of cereal = 87 calories

Find:

Total calories in 8 cup

Computation:

Total calories in 8 cup = 8 x 87 x [4/3]

Total calories in 8 cup = 928 calories

6 0
3 years ago
Which of the following functions has a vertex of (-4,3) and a line of symmetry of x= -4?
natali 33 [55]

Answer:d

Step-by-step explanation:

4 0
3 years ago
The number of calories you burn depends on your weight. A 160​-pound person burns 237 calories during 30 minutes of tennis. Find
larisa [96]

Answer:

A 190-pound person would burn 285 calories at the same rate.

Step-by-step explanation:

<em>Calories burn depends on the weight</em>

<em>Weight of first person = 160</em>

Calories burn for 160 pounds in 30 mins =  237

Calories burn rate for 1 pound in 30 mins = \frac{237}{160} = 1.5


<em>Calories burn for 190 Pound person would be:</em>

Weight of second person = 190

Calories burn for 190 pounds in 30 min:

As the burn rate of calories is same for the two persons:

= rate × weight

= 1.5 * 190

= 285 calories

5 0
3 years ago
Anyone know where I can get these answers? <br> (There’s also a back but I can’t send it)
Nutka1998 [239]

Answer:

  • See below

Step-by-step explanation:

<u>Covert equations in standard form into slope-intercept form of y = mx + b</u>

<h3>#1</h3>
  • x - y = 3 ⇒ y = x - 3
<h3>#2</h3>
  • 5x + 3y = 6 ⇒ 3y = -5x + 6 ⇒ y = -5/3x + 2
<h3>#3</h3>
  • x - 2y = 2 ⇒ 2y = x - 2 ⇒ y = 1/2x - 1
<h3>#4</h3>
  • 3x + 2y = -8 ⇒ 2y = -3x - 8 ⇒ y = -3/2x - 4
4 0
3 years ago
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