Brianna measured a line to be 9.2 inches long. If the actual if the line is 7.7 inches, then what was the percent error of measurement, to the nearest tenth percent?

Answer:

48.9 feet

Step-by-step explanation:

cos P =  Adj / Hyp = X / 62

cos 38 = X / 62

X = 48.8567 = 48.9

Answer:

1.  $5.85

2. $0.45

3. $91.8

4. $728.75

5. $17.28

6. $0.99

Step-by-step explanation:

Answer:

4?

Step-by-step explanation:

I think.

Answer:2

Step-by-step explanation:

2 here why if you divide by 4 what equal 4? Is 2 times 2

Answer:

I believe its 3.4-?

Step-by-step explanation:

Step-by-step explanation:

Statement

A. The radius of a circle is twice its diameter.

C. The circumference of a circle is greater than its diameter.

E. To find the diameter of a circle, multiply its radius by two.

this three statement A. C. E. is correct.

Hope it Helps!!!

Answer:

4 40 divided by 4 equals 10 and 24 divided by 4 equals 6

Step-by-step explanation:

step-by-step explanation: 8 goes into both but where are the answers

Answer:

nice job making money I wish I could im broke

Step-by-step explanation:

Step-by-step explanation:

organisms with great adaptive ability are naturally selected to remain in the environment

Answer:

Natural selection leads to evolution because the traits of those who are able to reproduce influence future generations genetics and gradually lead to these passed on traits becoming the normal state of being, thus causing the species in question to evolve.

Step-by-step explanation:

Answer:

The terms are like.

Step-by-step explanation:

Like terms are terms whose variables and, if applicable, powers are the same. It doesn't matter if the coefficients are the same or not.

Since the terms have the same variable 'x', they are all like terms.

Hope this helps.

Answer:

1) x = 20

2) Try it yourself based on #1

3) D. BE (it a a segment, it is on the hypotenuse, and it is adjacent to AB)

Step-by-step explanation:

I'll do the first one and you can try the second one

1) Since the two triangles are similar, corresponding parts are similar (CPSP - corresponding parts of similar polygons)

2) Since the corresponding sides are similar, [tex]\frac{AX}{AB} = \frac{XY}{BC}[/tex]

3) We know that AX is 12, AB is 20 (AX+XB=12+8 because of pwp -> part whole postulate), XY is 17, and BC is x

4) Substitute these values into the equation from step 2

[tex]\frac{12}{20} = \frac{12}{x}[/tex]

5) Cross-multiply to get 12x = 12(20)

6) Solve

12x = 240

x = 20

Answer: 3) 0

Step-by-step explanation:

because x+4 is a factor of p(x), there is no remainder

Answer:

i dont know mabey someone else knows

Answer:

Slope: 1

Step-by-step explanation:

(9,0) and (0, -9)

m= (y2-y1)/(x2-x1)

m= (-9 - 0)/ (0 - 9)

m= (-9)/(-9)

m = 1

Answer:

Solution given:

coordinates are

(x1,y1)=(9,0)

(x2,y2)=(0,-9)

we have

Slope =[tex] \frac{y2 - y1}{x2 - x1} [/tex]

[tex] = \frac{ - 9 - 0}{0 - 9} [/tex]=1

The slope of a line is 1.

Answer:

x=1

Step-by-step explanation:

Next time download Microsoft math

Answer:

3

Step-by-step explanation:

[tex]x {}^{2} + x {}^{2} = (3 \sqrt{2} ) {}^{2} = 18[/tex]

[tex]2x {}^{2} = 18[/tex]

[tex]x = 3[/tex]

The value of x is 3 in the triangle.

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

By pythagoras theorem we find the value of x.

In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides

x²+x²=(3√2)²

2x²=9×2

2x²=18

Divide both sides by 2

x²=9

Take square root on both sides

x=3

Hence, the value of x is 3 in the triangle.

To learn more on trigonometry click:

https://brainly.com/question/25122835

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Answer: [tex]y=-2x+5[/tex]

Step-by-step explanation:

First, we can take what we are given

The slope goes right 2 and down 1

The Y-intercept is (0,5)

Slope intercept form is: [tex]y=mx+b[/tex]

m is the slope

b is the y-intercept

y=-2x+5

Answer:

b

Step-by-step explanation:

Answer:

B. 0.06, 0.05, 0.4

Step-by-step explanation:

Use a decimal chart it can be very helpful

Answer:

-1

Step-by-step explanation:

all you gotta do is do rise over run which is just y over x so you get -1/+1 which equals -1

hope this helps!

have a good one!!

God bless you!

:)))))))))))))))))))))))

Answer:

-1

Step-by-step explanation:

Answer:

Complementary angles

Step-by-step explanation:

When two angles get added to form 90° those two angles are called Complementary angles.

Here, <1 + <2 = 90°

Hence, both are Complementary Angles (Ans)

Answer:

The elavator can handle 950 more pounds.

Step-by-step explanation:

Since the elevator can handle 2,000 lb, and there is currently 1,050 lb on it, you have to subtract the weight that the elevator can handle from the weight that's already on it. So in other words, do 2000 - 1050.

Please like and mark brainliest!

Hope it helps!

Answer:

a. x=2, y=13

b. x=14, y=25

c. x=−4, y=13

Step-by-step explanation:

Answer:

g = 7/5 + 3r/10

Step-by-step explanation:

Brainlest plss

Answer:

2352071 ft ^3

Step-by-step explanation:

formula for volume of a sphere is

V= 4/3 * [tex]\pi[/tex] * r ^3

V = 4/3 * [tex]\pi[/tex] * 82.5 ^3 = 2352071 ft ^3

Answer:

10.2 minutes

Step-by-step explanation:

1 lap= 1/4 mile

2 laos= 1/2 mile

5.1 x 2= 10.2 minutes

Answer:

is it from a text book

Step-by-step explanation:

Let L = length, W = width and P =Perimeter

L = 3W

and

P + 2(L + W) = 120

L + W = 60

Substitute

3W + W = 60

4W=60

W=60/4

W=15

L+W=60

L+15=60

L=60-15

L=45

Answer:

পার্সেন্টস সহ এই সূত্রটি মিশ্রিত হয় ...

you answer will be option c