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
Vladimir79 [104]
2 years ago
10

I need help please I can’t understand these problems.

Mathematics
2 answers:
DerKrebs [107]2 years ago
7 0

Answer:

m∠ABD = 88°, m∠CBD = 23°

Step-by-step explanation:

m∠ABD + m∠CBD = m∠ABC = 111°

(-10x + 58) + (6x + 41) = 111

-4x + 99 = 111

-4x = 12

x = -3

m∠ ABD = -10(-3) + 58 = 88°

m∠CBD = 6(-3) + 41 = 23°

timama [110]2 years ago
5 0

Answer:

Step-by-step explanation:

X= -3

Abd = 88 degrees

Cbd = 23 degrees

Set the equation this way and solve:

-10x + 58 + 6x + 41 = 111

-4x + 99 = 111

-4x = 12

X = -3

You might be interested in
James ran 8 miles in 57.68. minutes. What was his average time per mile?
trapecia [35]
Steps:
57.68÷8
=7.21minutes per hour
(p.s. make sure they don't want you to round!)
8 0
2 years ago
Simplify the expression.<br> 8s−11s+6 =
dalvyx [7]
The answer is -3s+6
8 0
2 years ago
Erik thinks of a prime number between 20 and 30. His number is x% of 125. Work out one possible value of x
lord [1]
There are two prime numbers between 20 and 30: 23 and 29.

To find the percentage each number is of 125, you’d divide the number by 125 and move the decimal in the answer 2 places to the right to turn it to percentage notation (from decimal notation), so you’d solve 23/125 and 29/125.

23/125= .184
Moving the decimal two places to the right makes this 18.4%

29/125= .232
Moving the decimal two places to the right makes this 23.2%

X has two possible values of which you are to pick/use only one: 18.4 and 23.2
7 0
2 years ago
Read 2 more answers
HELP ASAP!!!!! Explaiiin
zloy xaker [14]

Answer:

x = \sqrt{y}

Step-by-step explanation:

x^{3/4 } = y^{3/8 }

Note that

x^{3/4 } = \sqrt[4]{x^3}

y^{3/8 } = \sqrt[8]{y^3}

So,

\sqrt[4]{x^3} =  \sqrt[8]{y^3}

( \sqrt[4]{x^3} ) ^8=  ( \sqrt[8]{y^3} )^8

( \sqrt[4]{x^3} ) ^8=  y^3

Once

( \sqrt[4]{x^3} )^8 = (( \sqrt[4]{x^3} )^4)^2= (x^3)^2 = x^6

x^6 = y^3

x =  \sqrt[6]{y^3}

x =  y^{3\cdot 1/6}

x =  y^{1/2}

x = \sqrt{y}

6 0
3 years ago
You are going to Wal-Mart to buy DVD's. The DVD'sare packaged in a box. There are thirty five DVDs in the box. You only want fiv
Natali5045456 [20]

Answer:

574.94

Step-by-step explanation:

walmart

8 0
2 years ago
Other questions:
  • What is (1.2)to the power of 4
    9·2 answers
  • What is the net amount for 667.10 less 40%
    11·1 answer
  • Please help and explain <br><br> question 12
    9·1 answer
  • Mai-Li has 5 1/8 yd of material her new shirt will take 2 3/4 yd how much material will she have left after the skirt is made.
    9·2 answers
  • Find the geometric mean of 242 and 8. Question 12 options: 44 49 1872 54<br>edit: its 44.
    14·1 answer
  • Find the distance between the points (-2,3) and (3,-9)
    7·1 answer
  • Beverly Frost bought a home for $190,000 with a down payment of $19,000 at 7% for 25 years. Since then the rate has risen to 9%.
    9·2 answers
  • ANSWER ASAP!!!
    10·1 answer
  • Average Price (dollars) 22 40 28 35 46
    5·1 answer
  • SOLVE THIS PROBLEM ASAP PLS
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!