Could i get some help with these math questions?

Answer:

y = - [tex]\frac{9}{5}[/tex] x - 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

9x + 35 = - 5y ( add 5y to both sides )

5y + 9x + 35 = 0 ( subtract 9x + 35 from both sides )

5y = - 9x - 35 ( divide all terms by 5 )

y = - [tex]\frac{9}{5}[/tex] x - 7 ← in slope- intercept form

Answer:

heather bought 37 yards of ribbon

Step-by-step explanation:

25-22.04=2.96

2.96/0.08=296/8

296/8=37

Answer:

Step-by-step explanation:

$25 - $22.04 = $2.96

$2.96 / 8 cents = (Not sure how American currency works, so you'll have to do the calculation yourself, my apologies)

The answer to that is your answer

b (?) and c

m and n have the same slope (-2/5) so m//n

Answer:

A) y = 3x + 2 y = -2x + 5

Step-by-step explanation:

We can rule out options B and D right away, because one of the lines' y-intercept is positive 2 not negative.

(Remember that y-intercept is the b in y=mx+b).

So at this point we know the answer is either A or C.

We can also rule out C though, because the second line's y-intercept is positive 5, while the second line in option C is negative.

You can also use the slope of each line to double check.

Hope this helps :)

Also please mark me brainliest, I'm almost there to the next rank.

Answer:

707

Step-by-step explanation:

Answer:

5 × 7

Step-by-step explanation:

To divide by a fraction, multiply by its reciprocal.

To divide by the fraction 1/7, multiply by the reciprocal of 1/7 which is 7.

5 ÷ 1/7 = 5 × 7

Answer:

The base is 24 cm

Step-by-step explanation:

There are three ways to look at this problem:

12 + 12 + 24 + 24 = 72

or

2(12+b) = 72

b = 24

or

24 · 12 = 72

I hope this helps!

Answer:

The answer is 38 euros.

Step-by-step explanation:

Step-by-step explanation:

they expect originally to put 12 songs on the CD.

are you sure about the 2% ? is that not 20% ? or better 25%.

because

100% = 12

1% = 100%/100 = 12/100 = 0.12

2% = 1%×2 = 0.12×2 = 0.24

"0.24 songs more" does not really make any sense.

20% would then be 2.4 songs, which would mean 2 songs, but 2 would be only 2/0.12=16.7%.

but 25% would be 0.12×25 = 3. so, 3 songs more.

and that makes sense.

so, they produced 25% or 3 songs more than they expected to put on the CD. that is 12+3=15 songs.

now, we have a new 100% :

100% = 15

1% = 15/100 = 0.15

40% = 0.15×40 = 6

so, 6 songs are removed.

that leaves 9 songs on the CD.

Answer:

i think its 16/34

Step-by-step explanation:

Answer:

Step-by-step explanation:

(- 18) × 2 = - 36

(- 7) × (- 5} = 35

1 × (- 10) = - 10

126 × 100 = 12600

I hope I've helped you.

Answer:

No solution

Step by Step Explaination:

Answer:

No solutions

Step-by-step explanation:

5(x - 3) = 7x - 2(x + 1)

5x - 15 = 7x - 2x - 2

5x - 15 = 5x - 2

-15 = -2 (not true so it’s no solution)

Hope this helps! Pls give brainliest!

Answer:

3 is the answer to this question.

Step-by-step explanation:

bitwduQUEd

Step-by-step explanation:

Answer:

Polynomial

Step-by-step explanation:

two like terms is a like term with coefficient equal to the sum

Answer:

Edward earned $720 in interest.

Step-by-step explanation:

3% of 6000 is 180

0.03*6000 is 180

180*4=720

$720

Answer: interest = 720

Step-by-step explanation:

3/100 x 6,000/1 = 180/1 = 180

since it's 4 years

180 x 4 = 720

Percentage is roughly always out of a 100

Using the principle of probability, the probability that the outcome of both spins does not land on "bankrupt" is 1/144

Given the Parameters :

Recall :

First spin :

Second spin :

P(neither lands on bankrupt) = 1/12 × 1/12 = 1/144

Therefore, the probability that neither lands on bankrupt is 1/144

Learn more : https://brainly.com/question/18405415

Answer:

.84

Step-by-step explanation:

got it right on kahn

Answer:

610 virus cells

Step-by-step explanation:

let 10,000,000 be y And 12hrs be z and the cells left at the end of the week be x

I.e

[tex]x = y { \binom {1} {2}} ^{ \binom{t}{tx} } [/tex]

where tx is how long it takes for 1/2 of it to decay and t is the number of hours it's supposed to decay

So

[tex]x \: = \: 10000000 \: \times {{\frac{1}{2}}} ^{ \frac{24 \times 7}{12} } [/tex]

t is 7 weeks × 24 to convert to hours

so, therefore, 24 × 7 ÷ 12 is 14 [tex]x = 10000000 \times \frac{1}{ {2}^{14} } [/tex]

so 10,000,000 ÷ 2^14

10,000,000 ÷ 16,348 = 610.4

therefore there are approximately 610 viruses left after one week

Answer: ?????

Step-by-step explanation: Is it doable? 23 - 4 = 19

Answer:

100

Step-by-step explanation:

100  liters to kilometers i think hope this helps

Answer:

4x-11

Step-by-step explanation:

4(x-2)-3

4x-8-3

4x-11

Step-by-step explanation:

PYTHAGORAS THEOREM

[tex] {c}^{2} - {b}^{2} = {a}^{2} \\ {7}^{2} - {5}^{2} = {x}^{2} \\ 49 - 25 = 24 \\ \sqrt{24} = 4.89897948557[/tex]

Answer:

c

Step-by-step explanation:

because c is the answer lady

Answer:

0.15

Step-by-step explanation:

We can divide both sides to single out the x:

x = [tex]\frac{3.75}{25}[/tex]

Simplifying that gives:

x = 0.15

Answer: I believe the answer is: x=15

Step-by-step explanation: 15*.25=3.75

Answer:

B

Step-by-step explanation:

Let's solve your inequality step-by-step.

−8≥−5x+2>−38

−8+−2≥−5x+2+−2>−38+−2(Add -2 to all parts)

−10≥−5x>−40

−10

−5

≥

−5x

−5

>

−40

−5

(Divide all parts by -5)

2≤x<8

Answer:

2≤x<8

This plotted as a graph is as shown in option B