Answer:
90 yards
Step-by-step explanation:
413 - 323 = 90
Select the correct answer. The sum of two numbers is -18. If the first number is 10, which equation represents this situation, and what is the second number? A. The equation that represents this situation is 10 − x = -18. The second number is 28. B. The equation that represents this situation is 10 + x = -18. The second number is -28. C. The equation that represents this situation is x − 10 = -18. The second number is -8. D. The equation that represents this situation is -10 + x = -18. The second number is -8.
Answer:-28
Step-by-step explanation:
Let A is the second number
the first number is 10.
The total is -18
=> 10 + A =-18 <=> A=-18-10=-28
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Select the correct answer.
What is the value of g(2)
Answer:
1
answer is D
Step-by-step explanation:
we must calculate it from this equation :
x³ -9x²+27x-25 then
[tex] {2}^{3} -( 9 \times 4 )+ (27 \times 2) - 25 = 1[/tex]
Evaluate the expression (3 - 2)^2.
Answer:
1
Step-by-step explanation:
(3 - 2)^2
PEMDAS says parentheses first
(1)^2
Then exponents
1
Evaluate the function
f(x)=−4x^2+6x−4
Find f(5)
Hey there!
1. How to find f(5)?
To find f(5) - simply substitute x = 5 in the function. f(5) means the value of f(x) at x = 5.2. Substitution and Evaluate
[tex] \large{f(5) = - 4( {5})^{2} + 6(5) - 4}[/tex]
Remember to follow the PEMDAS/BODMAS rules! Exponent comes before multiplication.
[tex] \large{f(5) = - 4(25) + 30 - 4} \\ \large{f(5) = - 100 + 30 - 4} \\ \large{f(5) = - 74}[/tex]
3. Final Answer
f(5) = -74If you have any questions regarding the question or my answer, feel free to ask!
Helppppppppppppppppppp I’ll mark you brainlist don’t respond if you’re going to put something random I will report you :)
Answer:
slop:1
y-intercept: (0,6)
Step-by-step explanation:
don't mind that other stuff!!
A fan brings a coupon for 30% off of all food and drink. If she buys a hot dog that normally costs $2.50, how much would she have to pay?
Answer: $1.75
Steps: 30%=0.3
0.3 x 2.50 = 0.75
2.50 - 0.75 = 1.75
Given that f(x) = 4x + 5 and g(x) = x2 - 2x - 2, find (f + g)(x).
A) (f + g)(x) = x2 + 2x+3
B) (f + g)(x) = x2 + 6x+ 3
C) (f + g)(x) = -x2 + 6x + 7
D) (f + g)(x) = – x2 + 2x - 7
Answer:
A
Step-by-step explanation:
We are given the two functions:
[tex]f(x)=4x+5\text{ and } g(x)=x^2-2x-2[/tex]
And we want to find:
[tex](f+g)(x)[/tex]
This is equivalent to:
[tex]=f(x)+g(x)[/tex]
Substitute:
[tex]=(4x+5)+(x^2-2x-2)[/tex]
Rearrange:
[tex]=(x^2)+(4x-2x)+(5-2)[/tex]
Combine like terms. Hence:
[tex](f+g)(x)=x^2+2x+3[/tex]
Our answer is A.
Help please help please
Answer:
[tex]option \ C[/tex] [tex]3\frac{1}{3}[/tex]
Step-by-step explanation:
[tex]\frac{|2a| - b}{3} \ , \ given \ a = \ 7 \ , \ b \ =\ 4\\\\\frac{|2 \times 7| - 4}{3} = \frac{14 - 4}{3} = \frac{10}{3} = 3\frac{1}{3}[/tex]
Question 3 math help please show work
Answer:
Use the referent of an adult stride (about 1 yard) to measure the dimensions of the area that will be covered by sod. Use the dimensions to calculate the area in square yards.
Step-by-step explanation:
This seems to be a relatively vague question, but it was requested so I'll try my best.
There's practically no way to accurately measure the area to be covered by sod without using a reference. I couldn't help but notice the list of references above the question, and I presume they are correlated. Since the length of an adult stride is 1 yard, you can use an adult stride as a reference to relatively accurately measure the dimensions of the area that needs to be covered. The method to find the area varies with the shape of the area, but assuming you can accurately find the area, this is a plausible way to estimate the area needed to be covered by sod. As an alternative, since the question stipulates sod can only be purchased in square yards or square meters, you can use a doorway (about 2 meters) in the list of references above the question to also measure the dimensions of the area. This is less practical because an adult stride is more mobile than a door.
What is the coefficient in the following expression? 5a2-7
Answer:
coefficient = 5
Step-by-step explanation:
ARST - AMNO, What is MN?
R
20
O
S
N
35
(not drawn to scale)
M
A4
B
36
8
D
28
Answer:
Can someone plz help me
Step-by-step explanation:
Circle A is located at (6, 5) and has a radius of 4 units. What is the equation of a line that is tangent to circle A from point C (2, 8)?
x = 2
y = −0.75x + 9.5
y = 1.33x + 1.66
x = 8
What is the width of the rectangular
sheet of paper, given its length is 10
cm? Use =
22
7
1\tfrac{2}{5} \div \frac{8}{9}
1 5/2 ÷ 9/8
Answer:
Step-by-step explanation:
What you wrote below the top line and the bottom line are not the same thing.
I think you really want the second line, but one can't be sure.
(1*2 + 5)/2 div (9/8)
7/2 // 9/8
7/2 * 8*9
7*8/18 = 56/18 = 28/9
If you really do want the top line (the latex) it is different.
1 2/5 div (8/9) Is there such a thing as tfrac? I didn't know this but there is.
(1*5 + 2)5 // (8/9)
7/5 // 8/9 Invert the bottom fraction and multiply
7/5 * 9 / 8
63 / 40
1 23/40
a recipe for ginger cookie uses 4 cups of flour and 2 cups of sugar write a ratio to show the relationship of flour to sugar
For every ginger cookie:
4:2
Just zoom in to see the question please
Answer:
part a- small rectangle, semi circle, big rectangle. these are the three options.
part b- cannot be solved unless height of small shaded rectangle is given
If line segment PB = 12 cm, the area of sector ACB = ? cm2 (rounded
to the nearest cm2).
Answer:
:)
Step-by-step explanation:
PB , radius = 12cm
[tex]Area = \pi r^2 \frac{\theta}{360}[/tex]
[tex]= \pi \times 12^2 \times \frac{74}{360}\\\\=92.99 \ cm^2\\= 93 \ cm^2[/tex]
A mattress store in Stafford purchased a mattress at a cost of $255 and marked it up 100%. Later on, Cassie bought the mattress. If the sales tax in Stafford is 11%, how much did she pay in all?
Answer: 278.18
sorry if it's wrong
Step-by-step explanation: if you divide 255 by 11 you get 23.18181818181
so if you simplify you get 23.18 so that is the tax plus the original payment which is 278.18
Answer: The correct answer is $566.10
Step-by-step explanation: IXL
can someone pls pls help me?
Answer:
Hello! answer: 9
Step-by-step explanation:
Formula for triangle area: base × height ÷ 2 or base × height × 1/2
6 × 3 = 18 18 ÷ 2 = 9 therefore 9 is the area!
x^2+y^2-11-10x=0 is the equation of a circle, which is the equation in standard form?
Answer:
3) (x-5)^2+y^2=36
Step-by-step explanation:
3.
Find the value of x. If necessary, round to the nearest tenth.
A. 6.9 in.
B. 11.7 in.
C. 13.7 in.
D. 9.7 in.
Answer:
D. 9.7 in.
Step-by-step explanation:
the picture in the attached figure
we know that
area of the triangle is equal to
in this problem
A=47 in²
b=x
h=x
so
therefore
the answer is
x=9.7 in
What is the length of PQ⎯⎯⎯⎯⎯?
Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.
UPDATE- IT'S 5.2
Answer: ≈ 5.2
Step-by-step explanation:
You're gonna want to use the Law of Cosines to solve:
c² = a² + b² -2abcos(R)
c² = 6² + 9² - 2(6)(9)cos(34°)
c² = 36 + 81 - 108cos(34°)
c² = 117 - 108(.82904)
c² = 27.46368
√c² = √27.46368 => 5.2405 = 5.2
5x for x = 25
1. 5
2. 125
3. 20
4. 30
40 POINTS!
9. Rent in a stand-alone store is $1,050 per month. If the projected customer traffic per
month is 7,400, what is the rent per customer
Answer:
8,450
Step-by-step explanation:
7.400
[tex]+[/tex]1,050
8 , 4 5 0
here it is help!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
1.6/x=3/8
do cross multiplication
x*3=6*8
x=48/3
x=16
2.b/8=3/4
do cross multiplication
b*4=8*3
b=24/4
b=6
4.n/8=35/7
do cross multiplication
35*8=7*n
280=7n
280/7=n
40=n
please help i do not understand this
Answer:
the answer is the last one, f(x) = 4x + 3
someone help me with this please, find the gradient of the line that passes (-3,4) and (_5 ,7)
Answer:
[tex]\displaystyle m = \frac{-3}{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]Step-by-step explanation:
Step 1: Define
Identify
Point (-3, 4)
Point (-5, 7)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{7- 4}{-5- -3}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{3}{-2}[/tex]Rewrite: [tex]\displaystyle m = \frac{-3}{2}[/tex]you have at most $20.25 to spend at a store. Shirts cost $11.50 each, and pants cost $16 each. Let s be numbers of shirts and p be number of pants. Write an inequality that represents the numbers of shirts and pants you can afford. DO NOT INCLUDE THE DOLLAR SIGN IN YOU INEQUALITY. An inequality is______
is this an algebra class? if so it just
11.50x + 16y = 20.25
URGENT PLEASE HELP: x = -pi/2 is an asymptote in the graph of y = tanx.
True or False
Answer:
Step-by-step explanation:
tan is the same thing as sin/cos. therefore,
[tex]tan(-\frac{\pi}{2})=\frac{sin(-\frac{\pi}{2}) }{cos(-\frac{\pi}{2}) }[/tex]
[tex]sin(-\frac{\pi}{2})=-1[/tex] and [tex]cos(-\frac{\pi}{2})=0[/tex] so
[tex]tan(-\frac{\pi}{2})=-\frac{1}{0}[/tex] which is undefined. On the graph, this is represented by an asymptote. So your answer is true.
Answer:
Step-by-step explanation:
The answer is true!
Can someone pleas explain what is means
Answer:
(16, 6 )
Step-by-step explanation:
Basically you are expressing the points (dots ) in coordinate form
Locate x = 16 on the x- axis ( between 14 and 18 )
Then go vertically up to the point at (16, 6 )