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
nadya68 [22]
3 years ago
8

How to solve x, for both questions please?

Mathematics
1 answer:
Goshia [24]3 years ago
6 0
For the first one,
294 + 30 + x- 37 = 360
add like terms
287 + x = 360
subtract 287 from both sides
x = 73

for the second one
4x +3 = 63
subtract 3 from both sides
4x = 60
divide both sides by 4
x = 15
You might be interested in
Translate to an inequality. "A number m is at most 2"
Leni [432]

Answer:

m \leq 2

Step-by-step explanation:

"at most" can translate to "less than or equal to," meaning m is less than or equal to 2.

8 0
3 years ago
How do you convert between fractions, decimals, and percentages?
svlad2 [7]
To convert to percent from fraction you divide the numerator by the denominator. from percent to decimal you move two decimal places to the left.
5 0
3 years ago
Read 2 more answers
You notice a hot air balloon descending. The elevation h (in feet) of the balloon is modeled by the function h(x)=−11x+330, wher
Mars2501 [29]

Answer:

1) Please find attached, the graph of the function

The domain of the function is 0 ≤ x ≤ 30

The range of the function is 330 ≥ x ≥ 0

2) The slope of the given equation, shows that the elevation decreases, by (-)11 feet for each increase in time by one second

3) The y-intercept gives the initial elevation of the balloon at time t = 0 seconds

The x-intercept gives the final elevation of the balloon when it lands at time t = 30 seconds

Step-by-step explanation:

1) The function modelling the height of the balloon is h(x) = -11x + 330

Where;

x = The time of elevation of the balloon

The data for the graphing derived from Microsoft Excel are as follows

x    {}   h(x)

0    {}   330

5    {}   275

10    {}  220

15    {}  165

20    {}  110

25    {}  55

30    {}   0

Please find attached, the graph of the function

The domain of the function is 0 ≤ x ≤ 30

The range of the function is 330 ≥ x ≥ 0

Comparing the given function to the general equation of a straight line, y = m·x + c, we have that the slope, m = -11

2) The slope of a straight line graph gives the rate of change of the dependent variable, per unit change in the independent variable

Therefore, the slope of the given equation, -11 gives the rate of change of the function per unit increase in the independent variable x

Therefore, the elevation decreases, by (-)11 feet for each increase in time by one second

3) The y-intercept gives the initial elevation of the balloon at time t = 0 seconds

The x-intercept gives the final elevation of the balloon when it lands at time t = 30 seconds

8 0
2 years ago
Read 2 more answers
In isosceles triangle ABC, AB=AC.If B=55, calculate A​
den301095 [7]

Answer: ∠A = 70°

because ABC is an  isosceles triangle and AB =  AC

=> ∠B = ∠C = 55°

=> ∠A = 180-(∠B + ∠C) = 180° - 55°.2 = 70°

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
How do you do this question?
tatyana61 [14]

Answer:

25

Step-by-step explanation:

The increments are 0.4, and the width of the interval is 10, so the number of increments (the number of times you need to use Euler's method) is:

10 / 0.4 = 25

8 0
2 years ago
Other questions:
  • A motorcycle zoomed along the freeway, traveling 10 meters in
    15·1 answer
  • Point T is the midpoint of JH. The coordinate of T is (0, 5) and the coordinate of J is (0, 2). The coordinate of H is:
    7·1 answer
  • To fill out a sign chart, you will need to use test numbers before and after each of the function's zeros and ______.
    9·2 answers
  • Line v passes through points (1, 12) and (10, 7). Line w is perpendicular to v. What is the slope of line w?
    11·1 answer
  • A six-ounce paper cup has a hole in the bottom and leaks water. If it was originally full and has only two ounces after 40 minut
    12·2 answers
  • 5a. Find the value of x. Round to the nearest tenth (1 decimal place).
    13·1 answer
  • For the quadratic, y = -2(x - 1)(x + 4), the x-intercepts are
    12·1 answer
  • Neeeeed help asapppppppp​
    10·1 answer
  • 10 cm<br><br> 4 cm<br><br> 2) What is the volume of Tinker's head (the face and the hat)?
    5·1 answer
  • How do you prove that -4+1=-3?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!