ABC is a straight line. which equation can be used to find the measure of the unknown angel?

Answer:

5/6

Step-by-step explanation:

Answer:

t=15

Step-by-step explanation:

-10 times 3 =-30

2t=-30

-30 divided by 2= 15

t=15

hope this helps you :))

Answer:

Do you have a picture of it?

Step-by-step explanation:

Answer:

The relationship is not proportion because the value of [tex]\frac{y}{x}[/tex] is not equivalent for each point in the relationship ⇒ C

Step-by-step explanation:

Let us use the information, above to solve the question

→ From the given graph

∵ The coordinates of the points are (1, 10), (2, 20), (4, 25), (6, 40)

∵ The equation of proportion is [tex]\frac{y}{x}[/tex] = k

→ Let us check if all the points satisfy the equation or not

∵ x = 1 and y = 10

∴ [tex]\frac{10}{1}[/tex] = k

∴ 10 = k

→ Check the other points if they give the same value of k or not

∵ x = 2 and y = 20

∴ [tex]\frac{20}{2}[/tex] = k

∴ 10 = k

∵ x = 4 and y = 25

∴ [tex]\frac{25}{4}[/tex] = k

∴ [tex]\frac{25}{4}[/tex] = k

∵ x = 6 and y = 40

∴ [tex]\frac{40}{6}[/tex] = k

∴ [tex]\frac{20}{3}[/tex] = k

∵ Not all points satisfy the same value of k

∴ The relation does not represent a proportional relation

The relationship is not proportion because the value of [tex]\frac{y}{x}[/tex] is not equivalent for each point in the relationship.

the price of an apple is how many pounds of apples time 2

Answer:

The correct answer is 0.25 and if you're looking for fraction form its 1/4.

Step-by-step explanation:

Final Answer:

1/4

Step-by-step explanation:

[tex]\frac{2}{5}[/tex] ÷ [tex]\frac{8}{5}[/tex]

[tex]\frac{2}{5}[/tex] ÷ [tex]\frac{5}{8}[/tex]  (reciprocal method)

[tex]\frac{2}{5}[/tex] × [tex]\frac{5}{8}[/tex] = [tex]\frac{10}{40}[/tex] (changing the operation to multiplication, then multiply the fractions)

[tex]\frac{10}{40}[/tex] ⇒ [tex]\frac{1}{4}[/tex] (reduce the answer)

Final Ans: 1/4

Answer: The answer is actually non of the above, y and z are not acute, they are higher that 90 degree angles. x is an 90 degree angle. so x=90 y=142 z=128

Step-by-step explanation:

Answer:

x=95 y=118 z=147

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given that the total time taken to practice is given by the expression as

y=7(15+x)

Simplifying the expression we have

y=105+7x

Solving for x (that is making x subject of formula we have)

7x=y-105

Divide both sides by 7 we have

x=(y-105)/7

Therefore the expression is

x=(y-105)/7

Answer:

32 times

Step-by-step explanation:

If you can go around 54 times for $12, then you multiply the amount of money you pay by four to get the number of times you can go around the track.

Hope this helps! Please mark Brainliest!

Answer:

I would say 36 because 54 times 8 is 432 and if you divide that by 12 you get 36.

Step-by-step explanation:

Answer:

1.) 15-3-2=x

2.) He can buy 3 sodas

Step-by-step explanation:

1.) 15 is how much he has, -3 is the price of the popcorn, -2is the price of the soda. =x is what needs to be solved in the equation (its 10 if you need the answer)

2.) He can buy 3 sodas because 3 boxes of popcorn is $9 since one box is $3,  he has $15 you take away $9 and you are left with $6 and 6 divided by 2 is 3.

Answer:

-8.85

Step-by-step explanation:

-20 divided by 7

minus 6=-8.85

sry if that make sense

Answer:it’s A

Step-by-step explanation: Ik it’s A

Answer:

The answer could be 40. I might be wrong.

Step-by-step explanation:

15 divided by 3/8 = 40

Answer:

bucket one- 1:28

bucket two- 1:31

Step-by-step explanation:

you have to subtract 5- the number then you have to add it to the time remember 60 mins in a hour

Answer: The first time will be at 1:28 P.M.

               The second time will be at 1:31 P.M.

Step-by-step explanation:

Answer:

4.50 + 1.25 = 5.75 x.15 = 0.8625

                                         Round that to .86

$5.75 +.86(tip)

.86 cents

Step-by-step explanation:

Answer:

1/6x - 1/2x does not equal 1/4. They made a mistake in the second to third line.

Step-by-step explanation:

It should have been -1/3x - 3 = 9, which gives you x = -36.

1/6 - 1/2 =  1/6 - 3/6 = -2/6 = -1/3

The mistake is in the third step, the subtraction was done without taking LCM. The value of x is -36.

The numerical expression having two or more operations can be simplified by using ‘BODMAS’ rule, where the letters  B, O, D, M,  A,  S stand for Brackets , orders (powers/indices or roots) , Division, Multiplication,  Addition and Subtraction respectively.

For the given situation,

The expression is 1/3 (1/2x -9) = 1/2 ( x + 18).

We need to simplify the expression to find the mistake done by them.

⇒ [tex]\frac{1}{3}(\frac{1}{2}x-9 ) = \frac{1}{2}(x+18)[/tex]

⇒ [tex]\frac{1}{6}x-3 = \frac{1}{2}x+9[/tex]

⇒ [tex]\frac{1}{6}x-\frac{1}{2}x = 9+3[/tex]

⇒ [tex]\frac{-2x}{6}=12[/tex]

⇒[tex]\frac{-1}{3}x=12[/tex]

⇒ [tex]x=-36[/tex]

Hence we can conclude that the mistake is in the third step, the subtraction was done without taking LCM. The value of x is -36.

Learn more about simplification here

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Answer:

i could of work it but u didnt put how much pupils are boys ,i dont know if your not suppouse to put it .

Step-by-step explanation:

but if there was a number for boys .

subbtract 180 by the amount of boys and the remaining are the girls

Answer:

When we have a function y = f(x) we define the domain as the set of the values of x, and the range as the set of the values of y.

In this case we have the function:

E(c) where c represents the number of cupcakes sold by the team.

In this case, the domain will be the possible values that c can take.

The restrictions are:

c ≥ 0.

They can not sell a negative number of cupcakes.

c must be an integer because they can not sell a 0.342 of a cupcake, so the domain is discrete.

c may have an upper limit (for example, if they made 500 cupcakes, they can not sell more than 500) But we do not know any upper limit, so we can ignore this restriction.

Then we can define the domain as:

D = {0, 1, 2, 3, ...}

Answer:

what's the question??zz

Answer:

a

Step-by-step explanation:

Answer:

1.37 × 10⁴ feet

Step-by-step explanation:

Standard form is a way or method used in mathematics to write very large or very small numbers in a compact form by raising them to the power of 10 (exponents)

She read that the Grand Teton in Wyoming is about 1.37 × 10⁴ feet high.

The standard form of writing this height = 1.37 × 10⁴ feet.

Answer:

the short answer would be A

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

1+3*1

3*1=3

3+1=4

Answer:

the answer is 4

Step-by-step explanation:

you do 3 times 1 witch is 3 then add 1 also hears a tip always do multiplication and division first

Answer:

22g+6

Step-by-step explanation:

-3(-4g-6g-2)-8g  To simplify this, we have to distribute first.

12g+18g+6-8g    Now, we can combine like terms. (I underlined the parts with the variable to make it easier to see which parts were considered like terms.)

22g+6                 This is your simplified answer!!

Hope this helps...have a wonderful day c:

Answer:

the answer is 0

Step-by-step explanation:

I hope this answer is correct

Answer:

144 ft

Step-by-step explanation:

start with the sides and multiply by 3. that is 12. and to find the area of a square is to multiply 2 of it's sides meaning 12×12=144

Answer:

Step-by-step explanation:

5[tex]x^{3}[/tex] has only one term and that is 5[tex]x^{3}[/tex]

Hope this helps

plz mark as brainliest!!!!!