What’s the answer?????

9514 1404 393

Answer:

Step-by-step explanation:

The marked angles form a linear pair, so have a sum of 180°.

  (4a +10) +(6a) = 180

  10a = 170 . . . . . . . . . . subtract 10

  a = 17 . . . . . . . . . . . . . divide by 10

__

Then the measure of angle ABC is ...

  ∠ABC = 4a +10 = 4(17) +10 = 68 +10 . . . . . substitute 17 for 'a'

  ∠ABC = 78°

Answer:

20 feet, 0r 15 ft

Step-by-step explanation:

The different possible elevations of the city are :

The distance above sea level :

The distance below sea level :

Therefore, the two elevations the city could have are +10 feets and - 10 feets

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Answer:

Step-by-step explanation:

multiply 7 times 4 then you add that when you

add 4+1=5 then you multiply those two

Answer:

h(1) = 1

h(4) = 5

Step-by-step explanation:

Since 1 is in the interval 1 ≤ x ≤ 3, you must substitute 1 into the expression  [tex]x^{3}[/tex]

So, h(1) = [tex]1^{3}[/tex] = 1

Since 4 is in the interval x > 3, and all values of x > 3 gives an output of 5, then h(4) = 5

Answer:

x = 10

y = 20

Step-by-step explanation:

Solve for x: 7x + 90 +20 = 180

7x = 70

x = 10

Solve for y: 5x + 2y add up to 90 degrees

5 * 10 + 2y = 90

2y = 40

y = 20

Answer:

32km

Step-by-step explanation:

An octagon has 8 sides. 8 * 4 = 32

Answer:

32km

Step-by-step explanation:

To calculate the perimeter of a polygon, just add all of the sides together.

In this case, take 4 and multiply it by 8 (since there are 8 sides)

4km x 8 = 32km

Answer:

2/6 times

Step-by-step explanation:

only side 5 and 6 are greater than four and with fair rolls you would expect the die to land on each side once. So 2/6 times you would expect a roll greater than 4.

Answer:

Step-by-step explanation:

Asymptote is the x axis for both functions. the y intercept is translated up to 125

A relation is a function if it has only One y-value for each x-value.

The asymptote and intercept of the given function compare to the asymptote and intercept of the function f(x) = 5ˣ

To find x- or y-intercepts, set the other variable equal to zero and solve in turn.

To find y-intercept: set x = 0 and solve for y. The point will be (0, y). To find x-intercept: set y = 0 and solve for x. The point will be (x, 0).

The asymptote is the x axis for both functions. the y intercept is translated up to 125.

Hence, asymptote is the x axis for both functions. the y intercept is translated up to 125.

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Answer:

$2.70

Step-by-step explanation:

To add 45 percent to the original price you do 100%+45%=145%=1.45

times 1.45  by the original price.

Then take away the original price from the answer you just got.

$1.45×$6=$8.70

$8.70-$6=$2.70

Answer:

-2/7

Step-by-step explanation:

slope = (9 - 7)/(2-9) = -2/7

Answer:

-0.285714

Step-by-step explanation:

ill be honest math is not my geratest subject but i hope this is the answer

Answer: 45.24

Step-by-step explanation:

Answer:

104,000

Step-by-step explanation:

Length x width x height:

32.5 x 160 x 20

Given:

CDEF is a rhombus.

To find:

The value of x.

Solution:

We know that the diagonals of a rhombus are angle bisectors because they bisect each vertex angle.

[tex]5x+1=8x-20[/tex]

[tex]5x-8x=-1-20[/tex]

[tex]-3x=-21[/tex]

Divide both sides by -3.

[tex]x=\dfrac{-21}{-3}[/tex]

[tex]x=7[/tex]

Therefore, the value of x is 7.

Answer:

1296

Step-by-step explanation:

Answer:

what i dont understand the word

Answer:

[tex] \boxed{ \tt{x = \frac{45}{5} = 9}}[/tex]

Wouldn't you just put 1 and 1 in the boxes?

Answer:

the answer is 1+1 + 3/4= 2 3/4

Step-by-step explanation:

all you do is add the ones an leave the fraction the same

Answer: 51 degrees

This is from Delta Math.

∘

The measure of ∠T to the nearest degree is 51 degrees

Sine rule is a the used to find the sides and angles of a triangle

Given the following parameters

t = 16 inches,

s = 19 inches

∠S=113°

Required

∠T

According to the rule

t/sin∠T = s/sin∠S

16/sin∠T = 19/sin113

sin∠T = 16sin113/19
sin∠T = 0.775

∠T = 51 degrees

Hence the measure of ∠T to the nearest degree is 51 degrees

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Answer:

Step-by-step explanation:

Increase by 23%

1.23 is the answer

Answer:

164 sq. meters

Step-by-step explanation:

Answer:

first option

Step-by-step explanation:

Using the rule of exponents

[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex] then

[tex]5^4)^{3}[/tex] = [tex]5^{4(3)}[/tex] = [tex]5^{12}[/tex]

Answer:

1.25*

2.6.36

3.556.90

4.23*

5.5342yd

6.3490km

pls make sure mark me brainly❤️❤️

Answer:

25

Step-by-step explanation:

150 divided by 30 times 5

Hope this helps. I May be wrong though.

Answer:

1/3 is less than 1/2

Step-by-step explanation:

1/3 = .333

1/2 = .5

Answer:

Imaoo

1/3 is less than 1/2

Step-by-step explanation:

1/3 = .333

1/2 = .5

brainliest please? :)

Answer:

12

Step-by-step explanation:

Answer:

is there another part of this question or is this it?

Step-by-step explanation:

Answer:

y = 7, x ≈ 9.9

Step-by-step explanation:

The remaining angle has to also be 45° which tells us we're working with an isosceles right triangle, or that y also has to be 7 (the same length).

Use the Pythagorean theorem for x.

a^2 + b^2 = x^2

7^2 + 7^2 = x^2

49 + 49 = x^2

x^2 = 98

x ≈ 9.9

Option A  is the correct answer because the ratio between the opposite side and the hypotenuse side is correct.

Triangle :

A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or any one angle is a right angle. Therefore, this triangle is also called the right triangle or 90-degree triangle. The right triangle plays an important role in trigonometry. Let us learn more about this triangle in this article.

A triangle with Side lengths a unit, b units, and c units.

"Opposite" is opposite to the angle θ

"Adjacent" is adjacent (next to) to the angle θ

"Hypotenuse" is the long one

A)

Sin 55 = a/c

Sin  θ = opposite / hypotenuse

Option A ) is correct  Sin 55 = a/c  

B)

Cos(55°)=c/b

Cos θ =  Adjacent / hypotenuse

Cos 55 = c/ b is not equal to the Adjacent / hypotenuse

Option B)  is not a correct answer because the ratio is between  Adjacent and Hypotenuse.  

C)

Cos(55°)=a/b

Cos θ =  Adjacent / hypotenuse

Cos 55 = a/ b is not equal to the Adjacent / hypotenuse

Option C)  is not a correct answer because the ratio is between Adjacent and Hypotenuse.  

D)

Tan(55°)=c/a

Tan θ  = Opposite / Adjacent

Tan 55 =  c/a is not equal to the  Opposite / Adjacent

Option D)  is not a correct answer because the ratio is between Opposite and Adjacent.  

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Answer:

d is correct i think

Step-by-step explanation:

My brain aint working

Answer:

y=7 and x=-8

Step-by-step explanation:

Isolate x in the first equation:

10x=-17-9y

x=(-17-9y)/10

Substitute into the second equation:

7*((-17-9y)/`10)+10y=14

-119/10+37y/10=14

-119+37y=140

37y=259

y=7

Putting this into the first equation, we get that x=-8

Answer:

104.5 ft

Step-by-step explanation:

In the picture I uploaded I showed all of the work so yeah!!! :)

Answer:

x=15°

M angle A = 29°

Step-by-step explanation:

180°= 11x+15

x = 15°

A = 29°