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GalinKa [24]
3 years ago
12

13-yard gain please help

Mathematics
1 answer:
fgiga [73]3 years ago
6 0

Answer:

+ 13?

i tried i apologize if its wrong idk what you ment

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Step by step explanation thanks
ratelena [41]

Answer:

75%

Step-by-step explanation:

\frac{90}{120}*100=\frac{9}{12}*100=\frac{3}{4}*100=3*25=75%%

7 0
3 years ago
I have been trying to solve problem 5 and 6 for 30 mins​
jeyben [28]

Answer:

#5

x = 45

E

Step-by-step explanation:

Theorems you need:

  • The measures of 2 adjacent angles that form a straight line with the outer sides add up to 180°.
  • The sum of the interior angles of a triangle add up to 180° ((n-2)×180).

#5

Knowing those, you first want to find the triangle's 3 interior angles.

The angles <QSO & <QSR are adjacent (share a common ray) and form a straight line with the outer rays, therefore they add up to 180.

So m<QSO+m<QSR=180.

Rewrite the equation: m<QSR=180-m<QSO

Plug the known value in: m<QSR=180-(3x-17)

Distribution & Combining like terms: m<QSR=180-3x+17=197-3x

Now solve for the 3 interior angles to equal 180.

(197-3x)+(25)+(2x+3)=180

Combine like terms: 225-x=180

Isolate the x term (-225 to both sides): -x=180-225=-45

Isolate the x (×-1 to both sides):

x=45

6 0
3 years ago
3(2x - 1) + 7 = -44 solve for x
Jet001 [13]

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Is .38 greater or less than 3/10
Dominik [7]
.38 is greater because 3/10 is .30 and .38 is greater
6 0
3 years ago
Read 2 more answers
Determine whether the underlined value is a parameter or a statistic. In a national survey on substance abuse comma Modifying 66
Iteru [2.4K]

Answer:

Parameter                                                                                

Step-by-step explanation:

Parameter and statistic:

  • Parameter is a numerical value that describes a population.
  • A sample is a part of the population and always smaller than the population.
  • The statistic is a numerical value that describes a sample.

Population of interest:

College students aged 18 to 22

Parameter:

66.4% reported using alcohol within the past month

Thus, the given is a parameter as it describes a population proportion.

4 0
3 years ago
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