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3 years ago

PLS HELP ASAP WILL MARK BRAINLIST !!! (If its right, might have to wait a day or to cause i have to see if its right)

Mathematics

2 answers:

fiasKO [112]3 years ago

4 0

Answer:

1)y=3x-2

2)y=x-4

Step-by-step explanation:

1)As we know slope intercept from

y=mx-b

y=3/1x-2

y=3x-2

2)y=mx-b

y=1x-4

y=x-4

lesya [120]3 years ago

3 0

Hi! I will help with the second pic!

Explanation:

So the first step is too know the formula: y=mx+b (m being the slope and b being the y-intercept)

Now b is what you start with. So for example is your graphing y=3x+4 you would have to go up 4. Then you have too turn the slope into a fraction. So it would be 3/1. Start by going up 4 the go up 3 right one. (This isn’t the answer just an example)

Now for the answer. As we can see the orange line graph starts by going up 2. So that is our y-intercept (our b in the formula)

Now we have too find the point closest too that. Which is (5,1) Okay. Now how much did it go up from 2? It went 3 points up.

So that is our numerator. Now how much did it go to the right? 1 point to the right! So now we have our answer for the orange line one.

Answer:

Y=3x+2

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Help me with the answer! 14 points!!

guajiro [1.7K]

Answer:

hi :D

Step-by-step explanation:

8 0

3 years ago

I really need help with this

Marrrta [24]

Answer:

G=21, F=9, M=6, L=7, E=20, D=15, B=10, R=12.5, T=16, N=13.5, W=18, H=36, Z=12

*I=5*

Step-by-step explanation:

I basically just found the scale factor/proportion from two given sides and then used that to find the remaining sides.

*I'm not sure about 'I' since the edge of the paper was cut off so I want sure if it was a 5 or a 15 on the left most problem in the third row. I assumed it was 15. If it's not, just shout it out in the comments and I'll fix it! :)*

You can fill the letters in at the bottom XD

I hope this helped! :D

7 0

3 years ago

Twenty-three girls tried out for the cheerleading squad. Only 12 could be chosen for the team. How many girls were not selected?

allsm [11]

Answer: 11 girls were not selected.

Step-by-step explanation:

First let's find out how many girls their were in total. In this case their are 23.

Let's subtract 12 from 23. That ends up to be 11. (<em>subtract 23 from 11 / 11 from 23)</em>

-23

-12

-------

3 0

4 years ago

Read 2 more answers

A person standing on a second floor balcony drops keys to a friend standing below the balcony. The keys are dropped from a heigh

Lostsunrise [7]

Answer:

sqrt(3/8) = t

.61237 = t

Step-by-step explanation:

h(t)=−16t^2+10

Let h(t) = 4

4 =−16t^2+10

Subtract 10 from each side

4-10 =−16t^2+10-10

-6 = -16 t^2

Divide by -16

-6/-16 = t^2

3/8 = t^2

Take the square root of each side

sqrt(3/8) = sqrt(t^2)

sqrt(3/8) = t

.61237 = t

We only take the positive since time is not negative

6 0

3 years ago

HELP! Write the logarithmic equation in exponential form!

Schach [20]

Answer:

We conclude the exponential form will be:

$729\:=\:\:9^3\:$

Step-by-step explanation:

Given the logarithmic equation

$3=\log _9\left(729\right)$

Writing the logarithmic equation in exponential form.

We know that

$\:\log _a\left(b\right)=x\:$ → $\:\:a^x=b$

Let us write the logarithmic equation in exponential form using the expression above

a = 9

b = 729

x = 3

Thus, we conclude the exponential form will be:

$729\:=\:\:9^3\:$

5 0

3 years ago