All categories

3 years ago

Find the missing length I WILL GIVE BRAINLIEST

Mathematics

1 answer:

RoseWind [281]3 years ago

7 0

Answer: 30

Step-by-step explanation: Assuming that the side lengths correspond with one another you can set up a ratio to solve

It should look something like this: 15/25 = 18/x

With this equation set up you can solve by cross multiplying. 25(18)=15x

Then start sloving:

25(18)=15x

450=15x

450/15=15x/15 (divide both sides by 15)

30=x

You might be interested in

I need help on questions d and e, not sure how to solve!

Ivanshal [37]

$m(x) = 0 \\ - 3x = 0 \\ x = 0$

$m(x) = \frac{ - 3}{25}$

$\frac{ - 3x}{x {}^{2} + 2x - 24} = \frac{ - 3}{25}$

$- 3(x {}^{2} + 2x - 24) = - 3(x)(25) \\ divide \: both \: sides \: by - 3$

$x {}^{2} + 2x - 24 = 25x$

$x {}^{2} - 23x - 24 = 0$

$(x - 24)(x + 1) = 0$

$x = 24 \\ x = - 1$

6 0

2 years ago

Read 2 more answers

Please solve a and b! Thanks.

Dvinal [7]

B.225/20 =11.25 prr hour
a.225/20=h

7 0

3 years ago

If 8 family members choose to play "Secret Santa," how many different ways can the names be paired?

viktelen [127]

Answer:

300,000,000 or three hundred million

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

An archer hits the center of the target (the bullseye) 70 percent of the time. However, she is a streak shooter, and if she hits

laiz [17]

Answer:

0.595

Step-by-step explanation:

We are given that An archer hits centre of the target

We have to calculate the probability that she will hit the centre of the target on two consecutive shots.

P(A)=P(B)=0.70

P(B/A)=0.85

We know tha formula

$P(B/A)=\frac{P(A\cap B)}{P(A)}$

Substitute the value then we get

$P(A\cap B)=P(B/A)\cdot P(A)=0.85\times 0.70=0.595$

Hence, the probability that she will hit the centre of the target on two consecutive shots=0.595

3 0

3 years ago

2x squared + (4x-6x squared) +9 -(6x+3)

AnnZ [28]

Answer:-4x squared minus 2x plus 6

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers