1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
harina [27]
3 years ago
8

Solve for x A) 8 B) 10 C) -11 D) 5

Mathematics
2 answers:
hodyreva [135]3 years ago
6 0
Answer: A)8


Since the angle that equals 80 degrees is the same as the angle that equals 9x+8 that means you have 9x+8=80

9x+8=80
-8 -8
9x=72
- -
9 9
X=8
BartSMP [9]3 years ago
3 0
A) 8

80=9x+8
Minus 8 on each side
72=9x
Divide each side by 9
8=x
You might be interested in
PLEASE HELP ASAP<br> Finding angles!!
vagabundo [1.1K]

Answer:

Angle 1: 115

Angle 2: 65

Angle 3: 115

Angle 4: 65

Angle 5: 115

Angle 6: 65

Angle 7: 115

Step-by-step explanation:

Find the value of angle 2 by applying the vertical angles theorem (65)

Find the value of angle 1 by applying the supplementary angles theorem from the original angle (180 - 65 = 115)

Find the value of angle 3 by applying the vertical angles theorem from angle 1 (115)

Angles 4, 5, 6, and 7 are on a line parallel to the orginal line, cut by the same transversal, so they have the same values, according to the same side interior/exterior angles theorems.

4 0
3 years ago
An angle whose measure is degree134° is bisected. What is the measure of each of the two new angles?
Olenka [21]

Answer:

Each angle is 67 degrees

Step-by-step explanation:

Bisected angles are divided in half

134/2 =67

Each angle is 67 degrees

4 0
3 years ago
Alonzo takes 12 minutes to run 6 times around a 400-meter track. Assuming he runs at a constant speed, how long does he take to
snow_lady [41]

Answer:

5 minutes to run 1 kilometer

Step-by-step explanation:

Alonzo takes 12 minutes to run 6 times around a 400-meter track.

6 times around a 400 m track

400 * 6 = 2400 meters

It take 12 minutes to run 2400 meters

2400 meters = 2400/1000 = 2.4km

distance = 2.4 km  and time = 12 minutes

Now we find our constant speed

Distance = speed * time

2.4 = speed * 12

divide by 12 on both sides

speed = 0.2

so speed is 0.2 km per minute

Now we find out time when distance = 1km

Distance = speed * time

1 = 0.2 * t

divide by 0.2 on both sides

5 = t

So it take 5 minutes to run 1 kilometer

3 0
3 years ago
Two friends argue over who brushes their teeth more often. To settle the argument, they keep track of the number of mornings and
Llana [10]

Answer: D. Arabella. She has a 0.79 probability of brushing both times.

Step-by-step explanation:

A.P.E.X

7 0
3 years ago
Read 2 more answers
Are 2/3×3/8 is greater than 3/8 or less than 3/8
MariettaO [177]
No, because 1/4 > 3/8
pls mark me brainliest
7 0
4 years ago
Other questions:
  • Emily is entering a bicycle race for charity. Her mother pledges $0.10 for every 0.5 mile she bikes. If Emily bikes 8 miles, how
    12·2 answers
  • PLZ HELPPPPPP.
    10·1 answer
  • Hayley bakes zucchini bread and banana bread. Some of the ingredients Hayley uses for each type of
    5·1 answer
  • Find the value of the expression
    14·2 answers
  • A parabola opening upward shifted 7 units rights and 4 units down
    14·1 answer
  • What is (-3x^3 y^2)^-1
    8·1 answer
  • Given p(x), find p(-1) by using synthetic substitution.
    12·1 answer
  • What is - 2 x 6 - 5^2?
    10·1 answer
  • Ms. Mitchell's coin purse has 20 coins. There are 6 pennies,4 quarters,3 dimes, and the remainder are nickels. What is the theor
    13·1 answer
  • 2. What is the difference between 25°c and _4°c? Choose one answer a 25-(-4) b.25-4. c.-4+(+25). 25+(-4)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!