One angle of an isosceles triangle measures 120°. Which other angles could be in that isosceles triangle? Choose all that apply.20° 70° 80° 30°

Answers

Answer 1
Answer: Since an isosceles triangle has two angles that are the same, and one different, the 120 degrees would be the different one. 180-120= 60 degrees 60/2=30 degrees

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Find the sum 93.5+8.7​
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A 16- ounce bottle of fresh water is $1.76. A 20-ounce bottle of spring water is $2.40. Which statement about the unit price is true? A. Spring water has a lower unit price of $0.12/ounce
B. Fresh water has a lower unit price of $0.11/ounce
C. Fresh water has a lower unit price of $0.12/ounce
D. Spring water has a lower unit price of $0.11/ounce

Answers

To find the unit price of each item you want to divide:

Fresh water:

$1.76 / 16 = $0.11

Spring water:

$2.40 / 20 = $0.12

So the statement that is true is B) Fresh water has a lower unit price of $0.11/ounce.

Hope this Helps!!

Why is it a good idea to check to see if your answer is reasonable?a. if your answer is reasonable, you have probably done the problem correctly
c. you just need to solve for the variable
b. if you understand the problem, you will not need to check your answer
d. to get the correct answer, you will need to draw a picture
Mark this and return

Answers

Answer:

Option: a is the correct answer.

a.  if your answer is reasonable, you have probably done the problem correctly.

Step-by-step explanation:

Checking for reasonableness is a process by which students evaluate estimations to see if they are reasonable guesses for a problem.

So, a good idea to check to see if your answer is reasonable is:

a.  if your answer is reasonable, you have probably done the problem correctly.

( Since a reasonable answer is just a estimation of the problem it can't be claimed to be true but it is just a probable estimation ).

It is a good idea to check to see if your answer is reasonable because a. if your answer is reasonable, you have probably done the problem correctly.

Can some one help me find the x in this problem 19+7x​

Answers

Answer:

x=-2(5)/(7)

Step-by-step explanation:

19+7x\n

Subtract 19 both sides.

19-19+7x=-19\n0+7x=-19\n7x=-19

Divide 7 on both sides to isolate x.

(7x)/(7)=(-19)/(7)     -->  x=-(19)/(7)

Transform form improper to proper form.

-(19)/(7)=-2(5)/(7)\nx=-2(5)/(7)

Similar to a rectangle with a length of 16 cm and width of 10 cm

Answers

Answer:

the correct answer 26 cm

Answer:

is 8/5 = 1.6

Step-by-step explanation:

you have to find the same result of the division of 16 / 10 = 1.6

What is the arc length when θ = and the radius is 7 cm? (5 points)

Answers

What is the arc length when Θ=3 pi/5 and the radius is 7 cm?
Here are the available answers... 21pi/5 cm 12pi/5 cm 6pi/5 cm 3pi/35 cm

Given:
arc length = theta * radius
arc length = (3 pi/5)(7cm)
arc length = 21pi/5 cm   Answer is the 1st option.

Let h(x) be the inverse of f(x). If h(x) = -4+1, which of the following represents f(x)?F(x)=4x-1
F(x)=1/4x+1
F(x)=-1/4x+1/4
F(x)=-1/4x-1/4

Answers

Answer:

Its F(x)=-1/4x-1/4

Step-by-step explanation:

just took a quiz in class