Write a multiplication problem in which the product is between 0.05 and 0.75
The sum of the angle measures of any triangle is 180 degrees. Suppose that one angle in a triangle has a degree measure of 7x+3 and another has a degree measure of 3x-6 . Write an expression for the degree measure of the third angle in the triangle.
180 = 7x+3 + 3x-6 + c
c = 180 - (7x+3 + 3x-6)
c = 180 - (10x - 3)
c = 177 - 10x
Hope this answers the question. Have a nice day.
The product of
What is the value of x?
We will solve the case about the distributive property of multiplication.
Let's rewrite and arrange the multiplication equation as follows.
Work out the multiplication of terms carefully.
Note the coefficient of the term a² on the left-hand side. Let us equate with a similar term on the right side.
Let us cross out a².
Hence, the value of x is 9.
- Factoring methods brainly.com/question/2568692
- Changing the subject in a formula brainly.com/question/291105
- All the steps to get R as a subject brainly.com/question/4703807#
Keywords: the product, the value of x, the distributive property of multiplication, the coefficient of the term a²
hope this helps you
hope this helps
Let the depth of the river = d
So in order to find the product, you simply multiply
so the product of 86 and the depth of the river would be 86 * d
Hope this answers your question. Have a great day!
-7^-1 = -1/7
The expression without an exponent would be simplified to be -1/7.
I hope my answers has come to your help. Thank you for posting your questions here in Brainly. We hope to answer more of your inquiries son. God bless and have a nice day ahead!
First one looks like you are squaring the number, then multiplying the result by 4, i.e.
second one is similar, but instead of squaring and multiplying by 4, you are squaring and then dividing by 2
I hope my answer has come to your help. God bless and have a nice day ahead!
Write the equation of the line perpendicular to 3x + y = -8 that passes through (-3, 1). Write your answer in slope-intercept form. SHOW WORK Please help me!! This is the only question on my quiz I can't get
Just took the test!!
Look at the image down below!!
An equivalent fraction for 4/5 would be 8/10. It's basically the same thing. Divide them both by 2 and you'll get 4/5 since 8 divided by 2 is 4, and 10 divided by 2 is 5.
I shall Upvote! Suppose the population of a town is 8,200 and is growing 3% each year. a. Write an equation to model the population growth. b. Predict the population after 3 years. A: y = 8,200 • 3^x ; about 221,400 people B: y = 8,200 • 3^x ; about 8,960 people C: y = 3 • 8,200^x ; about 73,800 people D: y = 8,200 • 1.03^x ; about 8,960 people
Wait short time for answer a
Richie wants to paint his bedroom ceiling in for walls. The ceiling in each of the walls are 8' x 8'. A gallon of paint covers 40 ft.². Write an expression that can be used to find the number of gallons of paint Richie needs to buy period
Pls thank me if the answer is correct
B. On Black Fridays, it would say 50% off, 30% off...
Problem Page A car is traveling at a rate of 63 miles per hour. What is the car's rate in feet per second? How many feet will the car travel in 15 seconds? In your computations, use the fact that 1 mile is equal to 5280 feet. Do not round your answers.
It will travel,
in 15 seconds.
So, your final answer is 7/24
Hope this helps!
Ok, so when you're reading the bar graph, you can tell how many participants are in each group by looking at the y-axis. For example, there are 30 people under 17. There are 35 people aged 18-24, etc. The numbers on the y-axis you add up. So 30 (for under 17)+35(for 18-24), etc. Now, a percentage is basically a proportion. So the whole, which in this case is the total amount of people surveyed, will always be the denominator. Then the portion that we are trying to find, which in this case is the people surveyed under 17, will be the numerator. Hence, 30/140.
The area (A) of the shaded region is the difference between the area of the rectangle (A1) and the white square (A2).
A = A1 - A2
A1 = (x + 10)(2x + 5)
= 2x² + 5x + 20x + 50
= 2x² + 25x + 50
A2 = (x +1 )² = x² + 2x + 1
A = A1 - A2
= 2x² + 25x + 50 - (x² + 2x + 1)
= 2x² + 25x + 50 - x² - 2x - 1
= x² + 23x + 49
A bookstore charges a standard rate for paperback or hardback books. The cost of a paperback book is 11 dollars less than the cost of a hardback book. Recently one day of sales totaled $784.10. That day the bookstore sold 53 paperback books and 45 hardback book. Write a system representing the situation. Use the graph test made the solution of the system. What does the solution mean to the situation? How much does each type of book cost? You substitution to verify your solution.
53p + 45h = 784.10
just a matter of subbing and solving...
53(h - 11) + 45h = 784.10
53h - 583 + 45h = 784.10
98h = 784.10 + 583
98h = 1367.10
h = 1367.10/98
h = 13.95
p = h - 11
p = 13.95 - 11
p = 2.95
so paperbacks (p) are 2.95 a piece and hardbacks (h) are 13.95 a piece
The table shows revenue R (in millions of dollars) of a company when it spends A (in millions of dollars) in advertising. a. Write a linear function that relates the revenue to the advertising cost. b. What is the revenue of the company when it spends $10 million on advertising? (Table is attached below)
slope = (6 - 2) / (2 - 0) = 4/2 = 2
y = mx + b
slope(m) = 2
(0,2)...x = 0 and y = 2
now we sub and find b, the y int
2 = 2(0) + b
2 = b
so ur equation is : y = 2x + 2
spends 10 mill on advertising.....so x = 10
y = 2x + 2
y = 2(10) + 2
y = 20 + 2
y = 22.....so the revenue (y) of the company is 22 (million)
2. A skydiver jumps from a plane from an altitude of 6000 ft. An observer on the ground measures the skydiver’s altitude at time t = 0 to be 4500 ft. The linear graph shows the skydiver’s altitude at various times during her descent. (a) Identify the y-intercept. How does the y-intercept relate to the skydiver’s position relative to the ground? Explain. (b)Determine the slope of the line. According to the slope, is the skydiver ascending or descending and what is the rate of ascent or descent? Explain. (c) Identify the x-intercept. What does the x-intercept mean in this context? Explain. (d) Write an equation for the line.