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Alenkinab [10]
3 years ago
13

Plsss help me I don’t understand!!

Mathematics
1 answer:
inna [77]3 years ago
6 0

Answer:

11

Step-by-step explanation:

in the "score" section all you do is add all them up. And because there is a negative for ALL the numbers, all you do is add a negative after you add all the SCORES

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A bag contains 10 blue counting chips and 10 red counting chips. What is the probability that, without looking, Miguel will pick
Aleksandr [31]

Answer: 5/19

Step-by-step explanation:

(probability of blue chip)/(total chips) x (probability of red chip)/(new total chips)

10/20 x 10/19 = 100/380

simplify: 5/19

5 0
3 years ago
Simplify: 299.081+59.26-95.32-365.195
Lilit [14]
-102.174. Just plugged into a calculator
5 0
3 years ago
A punch recipe calls for mixing 7 parts of cranberry juice with 4 parts of lemon juice. Find how much cranberry juice should be
e-lub [12.9K]

Answer:

4:7 - Proportion

7 - cranberry juice

4 - lemon juice

Cranberry juice = 147

Step-by-step explanation:

5 0
3 years ago
You are running a concession stand selling nachos and sodas. Each nacho costs $2.50 and each soda costs $0.50. At the end of the
sergejj [24]
21 sets of nachos =£52.50
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4 0
3 years ago
Find the gradient of the line segment between the points<br> (-1,2) and (-2,3).
Svetach [21]

Answer:

The gradient of the line segment between the two points is -1

Step-by-step explanation:

The gradient of the line segment between two points is also known as the slope,

We  can find this by using the formula; y₂ - y₁ /  x₂ - x₁

The points given to us are;(-1,2) and (-2,3).

This implies x₁ = -1  ,     y₁=2         x₂ =  -2        y₂= 3

We can now proceed to insert our values into the formula;

Gradient = y₂ - y₁ /  x₂ - x₁

                = 3 - 2  /  -2-(-1)

                 = 1  /  -2 + 1

                  =1/-1

Gradient = -1

Therefore the gradient of the line segment between the two points is -1

8 0
3 years ago
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