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
Snowcat [4.5K]
4 years ago
8

Find the value of x when m<2 = x + 64​

Mathematics
2 answers:
laila [671]4 years ago
8 0

Answer:

-9 = x

Step-by-step explanation:

Since this is an isosceles triangle, the <em>two</em> base angles are congruent, therefore you have this:

180° = 70° + 2[x + 64] \\ 180° = 70° + 2x + 128 \\  \\ 180 = 198 + 2x

- 198 - 198

___________________

-18 = 2x

___ __

2 2

-9 = x

I am joyous to assist you anytime.

polet [3.4K]4 years ago
5 0

Answer:

-9

Step-by-step explanation:

The triangle has two sides that are the same, so it is an isosceles triangle.  Therefore, the base angles are the same.

Angles of a triangle add up to 180°, so:

70 + (x + 64) + (x + 64) = 180

70 + 2x + 128 = 180

2x = -18

x = -9

You might be interested in
Ms. Flair teaches art. She keeps her paintbrushes in a crate that is shaped like a cube. The crate measures 10 inches on each si
Zielflug [23.3K]

Answer:

100 cubic inches

Step-by-step explanation:

length times width equals volume

10 times 10 equals 100

4 0
4 years ago
Read 2 more answers
brando had 15 pairs of kicks,then went nuts and bought a bunch more onlie.After they all showed up.he realized he had 84 pairs o
Lelu [443]
Brando could subtract the 84 pairs of shoes by 15 to see how much pairs of shoes he bought online
5 0
4 years ago
Describe how to round 3.987 to the nearest 10th
Luden [163]
You look at the tenths place(the number behind the decimal) then you look at the the numbers behind it if the one directly behind it is more than five then you round it up one so like this would be 4.000 because u leave the number in front alone until you have figured the other things out so leave the three alone for right now the look at the nine then look at the eight it is more than five so you round the nine to ten(which would be 4) then turn everything else to zeros so the answer is 4.000 or just 4
3 0
4 years ago
2 3/5 divide 6 estimate the answer
STatiana [176]

2 3/5 divide 6

pretend that 6 has a denominator which is 6

2 3/5 divide 6/1

make 2 3/5 into a improper fraction

multiply the whole number and denominator together

2*5=10

add 10 with the numerator

10+3=13

13/5 divide 6/1

always flip over the second fraction

13/5*1/6

13*1=13- multiply the numerators together

5*6=30 - multiply the denominators together

13/30- as a decimal=0.43333 ( the 3s continue forever )

answer:

0.433333

5 0
3 years ago
I can't figure this one out....Find ALL polar coordinates of point P = (6, 31°). The explanations I've found thus far don't seem
arsen [322]

Check the picture below.

so, as I see it, we can simply move from the point P, 360° counter-clockwise, the green one, and we'll be landing on a positive angle on the 1st Quadrant, the angle of 360° + 30° = 390°.

we can also move 360° clockwise, the red one, from P, so we'll be landing at -360° + 30 = -330°, also on the 1st Quadrant, but a negative counterpart.

now, if we move by jumps of 360° on either direction, we'll be landing coterminal with P all the time, so if we use simply multiply 360° by "n", some integer, then that angle added or subtracted from 30°, will be coterminal with P.

( 6 ,  30°±360n°)   where n ∈ ℤ.

8 0
3 years ago
Other questions:
  • Determine if x2 + 9x + 20 is a perfect square trinomial and factor.
    8·2 answers
  • Match the following.
    5·1 answer
  • To save money, you put $200 in your bank account each week. After saving for 4 weeks, you have $1,700 dollars in your account. W
    8·1 answer
  • pat's favorite number has a 2 in the ones place. think of the next number. what digit is in the ones place?
    13·2 answers
  • 6x + 4y = 6 <br> 3x = -15 <br><br> x = ____ y = ____
    12·1 answer
  • Farmer Sanchez has 1,408.86 acres of land. He will divide it into 27 fields for spring planting. How many acres will be in each
    5·1 answer
  • What is the distance between the points (2,10) and (-6, 4) on the coordinate
    6·1 answer
  • Someone please help me. ASAP
    14·1 answer
  • What is the value of x?
    9·1 answer
  • Whats 2x (3x-9x) if you answer this you get 10 points​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!