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Mama L [17]
3 years ago
5

Please help me with a, and B,

Mathematics
1 answer:
Masteriza [31]3 years ago
7 0

Develop a passion for learning. If you do, you will never cease to grow.

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− 0.25(−8+12) PLS HELP I HAVE A TESTTTT
Semmy [17]

Answer: -1

Step-by-step explanation:

− 0.25(−8+12) = -0.25 x 4 =-1

3 0
3 years ago
11.Find the missing value given the rate of change.(2,6) and (x, 10) m = 4
Anvisha [2.4K]

The missing value x=3 is obtained by the concept of slope in coordinate geometry.

<h3>What is slope?</h3>

Positive or negative rates of change are both possible. Since the slope of a line is determined by the ratio of the vertical and horizontal change between any two locations on a plane or line, the slope is determined by the rise to run ratio. Where, Rise is the difference in elevation between two points. The horizontal shift between two places is known as a run.

Formula of slope = \frac{y2-y1}{x2-x1} (equation 1)

According to the question the coordinates are: xi=2, x2=x, y1=6, y2=10

Given, rate of change=4 (here rate of change=slope)

Putting all coordinates in equation 1

Slope= \frac{10-6}{x-2}

4=4/x-2

x-2=1

x=3

Therefore, the missing value x=3

To know more about slope visit:

brainly.com/question/3605446

#SPJ9

4 0
1 year ago
The local bakery uses 1.75 cups of flour in each batch. The bakery used 5.35 cup of flour this morning. If there are 5 dozen coo
mr Goodwill [35]
5 dozen = 5x12 = 60 per batch
60x3 =180 cookies in total.
6 0
3 years ago
A proportion is an equation that states two _____ are equal.
Dafna1 [17]
Proportions have two fractions so the answer is ratios.

Hope it helps :)
5 0
3 years ago
Read 2 more answers
Betty has 3 cats and 4 dogs. She feeds each of them one scoop of food
lawyer [7]

Answer: 2x(3+4)

Step-by-step explanation: 2x represents the one scoop of food twice a day, and 3+4 represents her 3 cats and 4 dogs.

7 0
3 years ago
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