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
Iteru [2.4K]
3 years ago
14

What is the value of x? Enter your answer in the box. I need help now

Mathematics
2 answers:
frosja888 [35]3 years ago
7 0

Answer:

x=26

Step-by-step explanation:

X +64 is equal to 90 degrees

The angles are complementary

x+64=90

Subtract 64 from each side

x+64-64 =90-64

x =26

ss7ja [257]3 years ago
5 0

Answer:

26

Step-by-step explanation:

Use the following equation:

x + 64 = 90       (90 degrees)

   - 64   -64

      x  = 26

You might be interested in
I need help Plz Help me thx
Lubov Fominskaja [6]
I think its the third one
3 0
4 years ago
My car gets 34 miles per gallon at 60 miles per hour. Is the number of miles I can drive at 60 miles per hour a linear function
Assoli18 [71]

Answer: Yes,

Step-by-step explanation: If you have less than 60 miles in your gas tank it will not last 1 hour.

7 0
3 years ago
Suppose a research firm conducted a survey to determine the average amount of money steady smokers spend on cigarettes during a
olchik [2.2K]

Answer:

option (b) 0.0228

Step-by-step explanation:

Data provided in the question:

Sample size, n = 100

Sample mean, μ = $20

Standard deviation, s = $5

Confidence interval = between $19 and $21

Now,

Confidence interval = μ ± z\frac{s}{\sqrt n}

thus,

Upper limit of the Confidence interval = μ + z\frac{s}{\sqrt n}

or

$21 =  $20 + z\frac{5}{\sqrt{100}}

or

z = 2

Now,

P(z = 2) = 0.02275                       [From standard z vs p value table]

or

P(z = 2) ≈ 0.0228

Hence,

the correct answer is option (b) 0.0228

3 0
3 years ago
Find the slope between the points (4,12) and (7,5)
deff fn [24]

Answer:

7/-3 or 2 1/3

Step-by-step explanation:

slope is y2-y1/x2-x1

this leaves you with

12-5/4-7

which = 7/-3

6 0
2 years ago
How does the slope of the red triangle compare to the slope of the blue triangle?
Klio2033 [76]
Attach an image of the two triangles on a cartesian plane
4 0
3 years ago
Other questions:
  • Please help me thank you I’ll mark Brainly
    12·1 answer
  • Anna, Gina, and Ted divided up a box of post cards. Anna took one-fourth of the cards. Gina took half of what remained. Ted took
    6·2 answers
  • Find the sample variance and standard deviation for the following sample. Round the answers to two decimal places as needed. 16
    13·1 answer
  • If a normal distribution has a mean of 44 and a standard deviation of 8, what is the zscore for a value of 50
    7·1 answer
  • Please help i need the answer asap!!!
    8·2 answers
  • A holiday costs £1900. Work out the price after a 9% discount
    5·2 answers
  • A rectangular lawn has a circumference of 86 meters. one of the sides is 20 meters. how big an area does the lawn have?
    15·1 answer
  • Find the perimeter of the image below
    11·2 answers
  • Is this a function<br> {(-7,-8),(-6,-8),(-4,-6),(-8,5),(-6,4)}<br> Then state the Domain and Range.
    13·1 answer
  • What is the equation of the line that passes through the points (-4,3) and (2,-6)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!