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3 years ago

ILL GIVE BRAINLY THING

Mathematics

1 answer:

harina [27]3 years ago

8 0

9514 1404 393

Answer:

b. They are at a speed of 30 mph when time begins.

Step-by-step explanation:

The y-axis represents time zero, when time begins. The curve intercepts the y-axis at y=30. Y-values on the graph represent speed in miles per hour (mph), so a y-value of 30 at the point on the y-axis represents ...

a speed of 30 mph when time begins

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Find the area of the following figure below

icang [17]

140
explanation: ......

6 0

3 years ago

7/10 + 2/10 , 13/16+ 2/16 , 4/5 + 1/5 , 7/15 + 2/15 , 9/20 + 3/20 , 5/8 + 1/8 . All in simplist form.

blondinia [14]

Hello!

<h3><em><u>Answers</u></em></h3>

1. $\frac{7}{10} + \frac{2}{10} = \frac{9}{10}$ Simplest form: $\frac{9}{10}$

2. $\frac{13}{16} + \frac{2}{16} = \frac{15}{16}$ Simplest form: $\frac{15}{16}$

3. $\frac{4}{5} + \frac{1}{5} = \frac{5}{5}$ Simplest form: $\frac{1}{1}$

4. $\frac{7}{15} + \frac{2}{15} = \frac{9}{15}$ Simplest form: $\frac{3}{5}$

5. $\frac{9}{20} + \frac{3}{20} = \frac{12}{20}$ Simplest form: $\frac{3}{5}$

6. $\frac{5}{8} + \frac{1}{8} = \frac{6}{8}$ Simplest form: $\frac{3}{4}$

<h3><em><u>Explanation:</u></em></h3>

Simply add the numerators of the like fractions together. The denominators remain the same.

4 0

3 years ago

Y= x +2<br> x^2 +y^2=10<br><br> solve using any method

Jobisdone [24]

Hi there!

»»————-　★　————-««

I believe your answer is:

(-3, -1) and (1, 3)

»»————-　★　————-««

Here’s why:

I have graphed the two equations given on a graphing program.
When graphed, they pass at points (-3, -1) and (1,3). Therefore, they are the solutions to the system.

⸻⸻⸻⸻

See the graph attached.

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

7 0

3 years ago

Read 2 more answers

Which expressions are equivalent to this expression?

Deffense [45]

4x+4

factor

4(x+1)

2(2x+2)

x+3x+42x+2x+1+3

Choices B,C,D

6 0

3 years ago

Read 2 more answers

Linear Functions <br> 7g+3g-10+3=43<br> Step by step solution? <br> Thankss!❤️

Ivahew [28]

7g + 3g - 10 + 3 = 43

(first combine likes terms)

10g - 7 = 43

(then add 7 to both sides)

10g - 7 = 43
+7 +7

10g = 50

(then divide by 10 to get what g is equal to)

10g = 50
/10 /10

g = 5

4 0

3 years ago