Answer:
Step-by-step explanation:
|-8.3| = 8.3
|8.3|= 8.3
12.
Which statement is true regarding the graphed
functions
Mr. White is renting a small truck for one week and a few additional days d. He does not have to pay a per mile fee. Evaluate the expression 280+80d to find how much he will pay for a 9-day rental.
The amount of money paid for the 9-day rental will be $1000.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Mr White is renting a small truck for one week and a few additional days d. He does not have to pay a per-mile fee. The expression is 280+80d.
The amount of money for a 9-day rental will be calculated as,
A = 280+80d
A = 280+(80 x 9)
A = $1000
Therefore, the amount of money paid for the 9-day rental will be $1000.
To know more about an expression follow
https://brainly.com/question/22040802
#SPJ2
Solve 15 < 4x on a number line
Answer:
that shall answer 15 < 4x on a number line
Step-by-step explanation:
view image for more clarity
please help me with these questions
Answer:
f(1) = - 1
f(-1) = - 2
Step-by-step explanation:
f(1) will lie in the function f(x) = - 2x + 1
Therefore,
f(x) = - 2x + 1
Plug x = 1
f(1) = - 2*1 + 1 = - 2 + 1 = - 1
f(-1) will lie in the function f(x) = - x - 1
Therefore,
f(x) = - x - 1
Plug x = - 1
f(-1) = - 1 - 1 = - 2
Answer:
-1, 0, 1, 11, 3Step-by-step explanation:
Function 1
f(x) = -2x + 1f(1) = -2(1) + 1 = -2 + 1 = -1Function 2
f(x) = -x - 1f(-1) = -(-1) - 1 = 1 - 1 = 0Function 3
f(x) = x + 3f(-2) = -2 + 3 = 1Function 4
f(x) = 2x + 1f(5) = 2(5) + 1 = 11Function 5
f(x) = 3f(6) = 3help me plis What is the exact measurement of the line segment? A. B. C. D.
Answer: where is the line segment
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Find the x-amd y-intercepts of the equation x-y=1
Answer:
x=9
y=8
Step-by-step explanation:
x-y=1
x=9
y=8
9-8=1
Simplify the expression:
-18/2+ 9 x 6
A.)63
B.)63
C.)45
D.)45
Answer: =9x^6−9
Step-by-step explanation:
Let's simplify step-by-step.
−18/2+9x^6
=−9+9x^6
All I want to know is the formula and I will do the rest...pls someone help me with the formula...
Hey in this type of questions there's no formula, you need to use your logic.
#Note that the full degree or a triangle is 180°
#The L in triangle is 90°
I see that you want to try to do it by yourself, i will give you the tips. to get the <BAD
#since <DAC is 90°, The ADB is 90° (180°-90°)
<BAD = 180° - 90° - 25° = 65°
Now, try to find <BCA yourself.
Tell me if you give up, i will tell you lol.
solve (-2x -2) + (x -5)
Answer:
x-7
Step-by-step explanation:
Hope this helps and have a great day!!!!
Answer:
-x-7
Step-by-step explanation:
Solve m+7=8
What dose m =
Form an equation and solve it to answer the question. An editor needs to read a 700-page manuscript. Her goal is to proofread 28 pages each day. If she has already read 112 pages, how many more days will it take her to complete the proofreading?
Answer:
21 more days
Step-by-step explanation:
Let x be the number of days
700-112 = 28x
588 = 28x
x = 21
It will take her 21 more days
help me please I need this done I've been stuck on it for a while!
Answer:
Step-by-step explanation:
5 * 2^2*5 + 2^4
5^2*2^2+2^4
answer is B
Hello pls help me with two of these questions;)
Answer:
1-A-15
2-C
Step-by-step explanation:
7-21 is an increase by 3 times, so 5*3=15
The second is kinda blurry, so it's a little hard to explain.
a science class has two times as many girls as it has boys. a. Describe possible numbers of boys and girls in the science class.
Which expression represents the perimeter, in centimeters, of the triangle
Answer:
8t + u - 7 or -7 + u + 8t ( to match the multiple choice answers)
Step-by-step explanation:
the perimeter is the distance around an object, therefore we need to add up all three sides of the triangle to get the perimeter
2t + 2 + 6t - 7 + u - 2 = perimeter
combine like terms to simplify
2t + 6t + u + 2 - 2 - 7
8t + u -7
The angles of a triangle add up to 180 degrees.
The second angle is 20 degrees larger than the smallest angle.
The third angle is 3 times as big as the smallest angle.
Find the measure of the smallest angle (in degrees)
Answer: 32 degrees
Step-by-step explanation:
small angle : x
middle angle: x + 20
large angle: 3x
Form an equation: 5x + 20 = 180
5x = 180 - 20
5x = 160
x = 160/5
x = 32
(8x²-1) (3x²-4x+5) standard form
Answer:
24x⁴ - 32x³ + 37x² + 4x - 5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightDistributive Property
Algebra I
Terms/CoefficientsExpand by FOIL (First Outside Inside Last)Step-by-step explanation:
Step 1: Define
(8x² - 1)(3x² - 4x + 5)
Step 2: Expand
Distribute/FOIL: 24x⁴ - 32x³ + 40x² - 3x² + 4x - 5Combine like terms: 24x⁴ - 32x³ + 37x² + 4x - 5Which is steeper: a line with a slope of 2/5 or a line of 5/2? How do you know? Explain.
please help hurry fast thanks
Answer: No
Step-by-step explanation:
If he spent 30 minutes making 1 boat, then it would take him two hours to make it
Answer:
30 x 4 = 120 minutes = 2 hours
Step-by-step explanation:
It won't take Brian 3 hours to make 4 boats. Multiply 30 by the number of boats to get the number of minutes then convert to hours.
Find the range of x that satisfies both inequalities.
Answer:
may I ask what type of algebra this is
Step-by-step explanation:
Write the word sentences as an equation. Then solve the equation.
13 subtract from a number w is 15
An equation that represent this word sentences is ?
The solution is w = ?
Can you please help me with my homework
Step-by-step explanation please
Answer:
10x+22+7x+1=142
17x+23=142
17x= 119
x= 7
Angle A= 7(7)+1= 50
Angle B= 10(7)+22= 92
Angle BCD= 142= given
Step-by-step explanation:
Which expression is undefined?
Answer:
c
Step-by-step explanation:
solve the following polynomial equation 8x³-8=0
Answer
brainliest?
Step-by-step explanation:
There are three solutions:
x
0
=
2
x
1
=
3
+
2
i
x
2
=
3
−
2
i
Answer:
x=1,[tex]-\frac{1-i\sqrt{3} }{2}, -\frac{1+i\sqrt{3} }{2}[/tex]
Step-by-step explanation:
Hope this helps.
Given g(x) → 4(x+2)+5, calculate the value of g(2)
Answer:
g(2)=21
Step-by-step explanation:
g(2)=4(2+2)+5
=4(4)+5
=21
Answer:
g(2) = 21
Explanation:
g(2) = 4( 2 + 2 ) + 5
g(2) = 8 + 8 + 5
g(2) = 21
A person is walking at a rate of 9 feet every 4 seconds.
(b) Given the rate in (a), how far would this
person travel in 14 seconds
Answer:
31.5 feet
Step-by-step explanation:
2.25 feet every second
Identify the x-intercept and y-intercept of the line 2x-5y=10.
A. the x-intercept is (0, -2) and the y-intercept is (5,0)
B. the x-intercept is (0, 5) and the y-intercept is (-2,0)
C. the x-intercept is (2,0) and the y-intercept is (0, -5)
D. the x-intercept is (5,0) and the y-intercept is (0, -2)
What is the length of the segment joining the points at (−4, 1) and (3, 7)? Round to the nearest tenth if necessary. Enter your answer in the box. units: __
Answer:
Image result for length of the segment
The length of this line segment is the distance between its endpoints A and B.
Step-by-step explanation:
Answer: 9.2
√7-1^2 + 3-(-4)^2
√6^2 + 7^2
√36 + 49
√85 or 9.2
box 1 =
box 2 =
box 3 =
Answer: 3 7 8 ?
Step-by-step explanation:
Write an expression for the sequence of operations described below. Add 10 to 2, multiply r by the result, then raise what you have to the 8th power
Answer:
10+2×r^8 I hope this helps