In a race, 27 our of the 50 swimmers finished in less than 57 minutes. What percent of swimmers finished the race in less than 57 minutes? Write and equivalent fraction to find the percent.

first box: (2.8*10^2)(6.5*10^-7)

2nd box: (4.5*10^4)(6.8*10^-8)

Answer1

(4.5 * 10^4) * (6.5 * 10^-7)  =====  3.06*10^-3

Answer 2

(2.8 * 10^2) * (6.5 * 10^7)  ====== 1.82*10^-4

Answer3

(5.6*10^-3).....(7.7*10^-9)

----------------x---------------- ======= 1.54*10^-4

(8*10^-2).........(3.5 *10-6)

Anwser4

(7.4*10^-5).....(3.8*10^3)

----------------x-----------------========= 9.45 * 10^-4

(9.8*10^-4)....(3.2*10^5)

Answer:

A: (-6, -3)

B: (-6 , -9)

Hope it helps you. Do mark me as brainly. Thanks

Answer:

d-(-6,3) c-(-6,-9)

Step-by-step explanation:

you place the points opisit to a and b to for a square

Answer:

0.75

Step-by-step explanation:

4.5/6 = 0.75

Answer:

x=2 y=7

Step-by-step explanation:

Answer:

x= 2 1/3 units, y= 42/7 units

x= 4 1/5 units, y= 3 1/3 units  

x= 7/6 units, y= 12 units

Step-by-step explanation:

Answer:

try c

Step-by-step explanation:

Answer:

I got BGCA

Step-by-step explanation:

Answer: 1296

Step-by-step explanation:

Multiply 6 four times, so it it'll be 6x6x6x6 which equals 1297

Answer:

d= 292 sunny days

Step-by-step explanation:

d= represent the sunny days in each year in Yucca Manor.

how many days(d) is equal to(=), 80% of 365 days.

d= 0.80*365 <--- equation for the problem.

80% = .80 because percent means number divided by 100.

d= 292 sunny days are in each year in Yucca Manor.

Answer:

292

Step-by-step explanation:

Multiply 365 by .8 to get 292

Answer:

Sabric's claims is correct because when you have a negative number the lower number, in this case -3.613 is greater than -3.630/

This question is based on the concept of inequality. Sabric claims is -3.613 > -3.63. It is true that -3.613  is more than -3.63.

Therefore, Sabric claim is true.

Given that :

Sabric claims that -3.613 > -3.63.

Jessica claims that -3.613 < -3.63.

We have to prove that which statement about each student's claim is true.

According to the question,

As we know that,

Negative sign with higher value is smaller than negative sign with lesser value.

For example: -2 is less than -1.

In given question, it is observe that,

Sabric claims is -3.613 > -3.63. It is true that -3.613  is more than -3.63.

Therefore, Sabric claim is true.

Jessica claims that -3.613 < -3.63. Therefore, Jessica claims is not true because it is observe that, -3.613 is more than that of -3.63.

Therefore, Sabric claims is true.

For more details, prefer this link:

https://brainly.com/question/20383699

Answer:1 1/2

Step-by-step explanation:

"Increased" means to add.

"Quotient" is a total of a division problem.

"A number" means the unknown.

This is our problem: 3 + 6 / N

so what plus what gives you six

Answer:

there are 14,895 subscribers this year

Step-by-step explanation:

50% of 9930 is 4965, and just add 9930 to that

Answer:

14,895 I think

Step-by-step explanation:

Well 9,930 is a whole so it equals 100 percent. If we add another 100 percent you get 19,860 ( 9,930 plus 9,930) and since it is only 50 percent we add half of 100 percent which would be 4965 (9,930 divided by 2) and add it to the 100 percent because it was an increase by 50 percent. If you have any more questions I would be glad to help! Mark brainliest plz

Answer:

2 and -1

Step-by-step explanation:

Answer:

It would be 2 and -1

Step-by-step explanation:

Answer:

113

Step-by-step explanation:

Answer:

$4.96

Step-by-step explanation:

First find 24 percent of 4.

0.24x4=0.96

Then add 0.96+4=4.96

Answer:

what the other person said

Step-by-step explanation:

Answer:

No

Step-by-step explanation: No unit rate

Answer:

no

Step-by-step explanation:

there is no direct variation the changes in both x and y are not constant. In y, it is first 62 then it becomes 140. The change here is 78. However, for the next two numbers ( 140 and 256), the change should also be 78.  That's how you would know that it is constant and represents a direct variation. But in this case it isn't.

Answer:

0

Step-by-step explanation:

The explanation is in the attached file.

Sidenote: Hope this helps! :D

Answer:

m2 = m3 = m4 = 35°

Step-by-step explanation:

m4 = m2 External corner and interior corner

m2 = m3 External corner and interior corner

I can just this (sorry :) )

hope it helps you ☺️

Answer:

[tex]a=3\text{ and } b=-17[/tex]

Step-by-step explanation:

We are given that:

[tex]5x^2+bx-12=(5x+a)(x-4)[/tex]

First, we can distribute the right-hand side:

[tex]5x(x-4)+a(x-4)[/tex]

Distribute:

[tex]=5x^2-20x+ax-4a[/tex]

Rewrite:

[tex]=5x^2+(-20+a)x-(4a)[/tex]

Since it is equivalent to the above expression, the coefficients of the variables must match. This means that:

[tex]-20+a=b\text{ and } 12=4a[/tex]

Solving for a in the second equation gives:

[tex]a=3[/tex]

Therefore:

[tex]b=-20+3=-17[/tex]

Answer:

-3(b+4) that right there is the answer

Answer:

-12 - 3b = -3

Step-by-step explanation:

Plug b= - 3 into -12 -3b:

We got: -12 - 3 × (-3) = -12 + 9 = -3

Answer:

1) A

2)D

Step-by-step explanation:Your welcome

ANSWER: Shermano sells his pizza for $11

Answer:

.

Step-by-step explanation:

well let’s think about it this way. we can take the like numbers and add or subtract them right? so let’s think of all the like numbers.

3x, -2x, and 2x are like numbers

2y, and 2y are like numbers

2 and 2 are like numbers.

now that we have all of the like numbers down, lets start with the first set of numbers before the = sign.

3x+ 2y- 2x+ 2

well since we have 2 like numbers in there, let’s add those, so we have 3x + 2x, which that would give us 5x. since we have nothing else in that, out expression for that one would be 5x + 2y + 2. next one we have:

3x - 2x+ 2y+ 2

we have like factors in this one too. since we have a subtraction sign in between them, we have to take 3x - 2x which gives us 1x or x. which that expression would be (x + 2y + 2). if you have to add the expressions together the whole thing would be (6x + 4y + 4).

if the (-) is supposed to be a negative, then the problems would be, x + 2y+ 2; x + 2y + 2. which the ending would be 2x + 4y + 4. hope this helps. if i’m wrong someon correct me.

Answer:I would presume 15

Step-by-step explanation:

I haven’t done any math yet but they should each have 1 head

Answer:

Step-by-step explanation:

u didn't write anything

Answer:

A.

Step-by-step explanation:

(The symbol with the two lines and the curved line over them means congruent.)

Answer:

Step-by-step explanation:

Answer:

6 weeks

Step-by-step explanation:

if $10 is being saved weekly and 5 dollars is being subtracted from the price, its the same as 15 dollars saved weekly. she already has 40 dollars so 120-40=80 and 15*6=90(hope this helps)