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
djverab [1.8K]
4 years ago
7

Please help ASAP due tomorrow

Mathematics
1 answer:
sergey [27]4 years ago
6 0
Right triangle, so one angle = 90 and sum of the other 2 angles = 90
so
71x - 1 + 20x = 90
91x = 91
x = 1

<A = 20(1) = 20

answer
<A = 20 degrees
You might be interested in
Question 2 of 10
Setler [38]

Answer:

D. 95 + 47 + 5.12 12 ÷ 4 ≠ 4 ÷ 12.

Step-by-step explanation:

(70 +30) + 72 B. 21 + (-14) + (-53) O C. 67 +1 - 18. So 12÷4≠4÷1/4 + 3/4 + 2. C. 20 + 80 + (-11)

4 0
3 years ago
Read 2 more answers
complete the ordered pain so that each is a solution of the given linear equation then graph the equation y=x+6​
Romashka-Z-Leto [24]

Answer:

xjjx

Step-by-step explanation:

xkz

KKhananna

jjwjwkwkkw

jakwkkw

4 0
3 years ago
What is the square root of y^3
tia_tia [17]

Answer:

y^{\frac{3}{2}

Step-by-step explanation:

Let m=\sqrt{y^3}

m=(y^3)^{\frac{1}{2}}\\\\m=y^{3\times \frac{1}{2}}\ \ \ \ \ \ \ \ \ [as\ (x^a)^b=x^{ab}]\\\\m=y^{\frac{3}{2}

7 0
3 years ago
Write an equation of the line
blagie [28]

Answer:

y=-3x+6

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Angel has finished 75% of an art project that has taken him a total of 9 hours so far. If he continues to work at the same rate,
AysviL [449]
It will take him 12 hours hope this helps
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find T, N, and k for the plane curve r(t) = - 2t i - 2 In (cos t) j, for -π/2 &lt; t &lt; π/2
    15·1 answer
  • James has 1,836 marbles. He decides to divide them equally among 23 boxes. How many marbles will James have left over?
    8·1 answer
  • What is the length of the diagonal of the square shown below
    6·2 answers
  • Mason was ordering the following rational numbers in math class: -3.3, -15, -8 8/9.
    8·1 answer
  • How did Katherine Johnson’s work in math affect us today?
    12·1 answer
  • montel can't keep up with the demand for the latest best-selling book. he had to order more copies twice this week. on monday he
    7·2 answers
  • Express your answer in scientific notation. 2.3 \cdot 10^8 + 4.7 \cdot 10^7 =2.3⋅10 8 +4.7⋅10 7 =2, point, 3, dot, 10, start sup
    11·1 answer
  • Here is an equation: 4x−4=4x+__. What could you write in the blank so the equation would be true for:
    7·2 answers
  • Tanya’s rotation maps point K(24, –15) to K’(–15, –24). Which describes the rotation? 90 degrees clockwise rotation 270 degrees
    8·2 answers
  • 4 + 6 (3) + 2(5 1/2 - 1)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!