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3 years ago

WILL GIVE BRAINLIEST

Mathematics

2 answers:

Goshia [24]3 years ago

7 0

Answer:

the answer is the third option

Step-by-step explanation:

hope this helps and mark me brainliest

KatRina [158]3 years ago

4 0

Answer:

I believe it's the first option because the y-intercept is -7

Step-by-step explanation:

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Lin uses an app to graph the charge on her phone.

exis [7]

Answer:

See below

Step-by-step explanation:

<u>Use the graph to answer the following questions:</u>

When did she start using her phone?

At 2 afternoon

When did she start charging her phone?

At 8 afternoon

While she was using her phone, at what rate was Lin’s phone battery dying?

<u>From 100% to 40% between 2PM and 4 PM:</u>

(100 - 40)/(4 - 2) = 60/2 = 30% per hour

8 0

2 years ago

Read 2 more answers

Which of the following is a function? A. (-4,5) (3,-3) (4,1) (9,2) B. (-4,3) (3,2) (-4,-5) (9,0)

iren [92.7K]

I would say it would most certainly have to be B

6 0

3 years ago

Read 2 more answers

Students sold raffle tickets to raise money for a field trip. The first 20 tickets cost $4 each. To sell more tickets, they lowe

saveliy_v [14]

Answer:

88 Tickets were sold

Step-by-step explanation:

20*$4=$80

$216-$80=$136

$136/2=68

20+68=88 tickets

4 0

3 years ago

What is 2/20 + 10/75

ra1l [238]

$\text{Hey there!}$

$\text{What is }\dfrac{2}{20}+\dfrac{10}{75}$

$\text{For the LCD (Lowest Common Denominator) it should be equal to 300}$

$\dfrac{2\times15}{20\times15}+\dfrac{10\times4}{75\times4}$

$\bf{2\times15=30}\\\bf{20\times15=300}\\\\\bf{10\times4=40}\\\bf{75\times4=300}$

$\text{Your new equation}\rightarrow\dfrac{30}{300}+\dfrac{40}{300}$

$\text{With the denominators being alike we can leave the same}$

$\text{New equation}\rightarrow\dfrac{30+40}{300}$

$\text{30 + 40 = 70}$

$\text{New equation}\rightarrow\dfrac{70}{100}$

$\text{Since both of the terms have 10 in their like terms, let's divide both sides by it}$

$\dfrac{70\div10}{300\div10}$

$\bf{70\div10=7}$ $\leftarrow\text{Your numerator}$

$\bf{300\div10=30}$ $\leftarrow\text{Your denominator}$

$\boxed{\bf{Thus,\ your\ answer\ should\ be:\dfrac{7}{30}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

$\frak{LoveYourselfFirst:)}$

6 0

3 years ago

Solve each inequality and graph the solution on the number line.

Dahasolnce [82]

Answer:

See solution below

Step-by-step explanation:

Well 9x >= 27 would be solved like this:

9x >= 27

9x/9 >= 27/9

x >= 3

This would be graphed with a closed circle on 3, and the arrow going to the right

Hope this helps! Sorry it's so late :(

7 0

3 years ago