Negative seven multiply three minus negative thirty seven multiply two equal to seventy four minus twenty one equal to fifty three.
If f(x) = 2x – 1and g(x) = x², Find fºg
Answer: the answer is
Step-by-step explanation:
put g of x in f of x
(2x)^2 - 1
=4x^2 - 1
Evaluate $$ 7 5×10.
Answer:
I think it is $750
Step-by-step explanation:
Simply multiply $75 ×10
congruence transformation what is y
Answer:
-4.
Step-by-step explanation:
The bracket should be (-4) as AD which is height +2 has been shifted down to EF which is height -2.
The function h(x) = 12x8 + 49 is an even function which transformation of h(x) would result in a function that is
neither even nor odd?
Answer:
reflection over the x-axis vertical stretch by a factor of 7 translation 8 units to the right horizontal compression by a factor of One-half
Step-by-step explanation:
Answer:
C: translation 8 units to the right
Step-by-step explanation:
I got 100% on the quiz.
If LaTeX: m\angle ABF=8s-6m ∠ A B F = 8 s − 6 and LaTeX: m\angle ABE=2\left(s+11\right)m ∠ A B E = 2 ( s + 11 ), find LaTeX: m\angle EBFm ∠ E B F. LaTeX: m\angle EBF=m ∠ E B F = [measure]LaTeX: ^\circ
Answer:
2(3s-14)Step-by-step explanation:
Given the angles ∠ABF=8s-6, ∠ABE = 2(s + 11), we are to find the angle ∠EBF. The following expression is true for the three angles;
∠ABF = ∠ABE + ∠EBF
Substituting the given angles into the equation to get the unknown;
8s-6 = 2(s + 11)+ ∠EBF
open the parenthesis
8s-6 = 2s + 22+ ∠EBF
∠EBF = 8s-6-2s-22
collect the like terms
∠EBF = 8s-2s-22-6
∠EBF = 6s-28
factor out the common multiple
∠EBF = 2(3s-14)
Hence the measure of angle ∠EBF is 2(3s-14)
In a figure, m<1=m<2. Which property can be used to reason that m<2=m<1.
Please show all work and not just the answers.
Answer: Symmetric property of equality
This is the idea that if x = y, then y = x. We can swap the left and right sides of an equation, and still mean the same thing. The same applies to congruences as well.
please help me solve this question
Step-by-step explanation:
5/(x + 2) + 3/(x - 4) = 2
5(x - 4) + 3(x + 2) = 2(x + 2)(x - 4)
5x - 20 + 3x + 6 = 2x^2 - 4x - 16
8x - 14 = 2x^2 - 4x - 16
4x - 7 = x^2 - 2x - 8
x^2 - 6x - 1 = 0
By using the quadratic formula, x = (-6 +/-√40)/2.
Sally has 3 less than two times a number of cookies. Write an expression representing the amount of
Sally's cookies.
Answer:
Step-by-step explanation:
E (c)= 2c-3 has Sally
where c =number of cookies
Answer:
y to the second power -3
Write the integer that represents a loss of 7 yards
Answer:
-7
Step-by-step explanation:
Since we are losing something, it is reasonably assumptive that we have to have a negative.
So a loss of 7 yards would be an integer of -7.
I need help with my homework
Answer:
the length is 6cm and the height is 9cm
Step-by-step explanation:
because 9x6=54
Start 3 end 10 what present did it go up
10 kilometers is about
6 miles
B
6 feet
10 feet
60 feet
There are 3 different cheeses at the deli. Yasuko buys Three-fourths of a pound of each. There are also 4 different meats. She buys One-half of a pound of each. How much total meat and cheese did Yasuko buy at the deli? One-fourth pounds 2 and one-fourth pounds 4 and one-fourth pounds 4 and one-half pounds
Question :
There are 3 different cheeses at the deli. Yasuko buys Three-fourths of a pound of each. There are also 4 different meats. She buys One-half of a pound of each. How much total meat and cheese did Yasuko buy at the deli? a) One-fourth pounds
b) 2 and one-fourth pounds
c) 4 and one-fourth pounds
d) 4 and one-half pounds
Answer:
c) 4 and one-fourth pounds
Step-by-step explanation:
From the question:
There are 3 different cheeses at the deli. Yasuko buys Three-fourths of a pound of each.
Total pounds of cheese = 3 × (3/4)
= 9/4 pounds of cheese
There are also 4 different meats. She buys One-half of a pound of each.
Total pounds of meats she bought = 4 × (1/2)
= 4/2 pounds of meat
The total pounds of total meat and cheese did Yasuko bought at the deli =
= 9/4 pounds of cheese + 4/2 pounds of meat
L.C.M = 4
= 9 × 1 + 4 × 2/4
= 9 + 8/4
= 17/4
= 4 1/4 pounds
In words is 4 and one-fourth pounds
Answer:
C
Step-by-step explanation:
Took the test
PLEASE HELP!! ASAP!!
Answer:
9.85
Step-by-step explanation:
you can use the Pythagoras theorem
[tex]a^2+b^2=c^2[/tex]
with c the hypotenuse
[tex]9^2+4^2=c^2\\\\81+16=c^2\\\\97=c^2\\\\c=\sqrt{97}[/tex]
which is aprox
9.85
ups sorry :(
Answer:
Remeber that
[tex]A^{2}+ B^{2} =C^{2}[/tex]
so
[tex]4^{2}+9^{2}=C^{2}[/tex]
16+81 = [tex]C^{2}[/tex]
97 = [tex]C^{2}[/tex]
Take the square root of both sides
[tex]\sqrt{97} = \sqrt{C^{2} }[/tex]
9.85 = C
solve equation -12=v+8
Step-by-step explanation:
-12 = v + 8
v + 8 = -12
v = -12 - 8
v = -20
What is the volume of the triangular prism?
3.2 cm
6 cm
5.4 cm
A. 8.64 cm
B. 17.28 cm3
C. 51.84 cm
D 103.68 cm
Answer:
C. 51.84 cm³
Step-by-step explanation:
Volume of traingular prism = Base Area * height of prism
Base Area = ½*base(b)*height(h)
Where, b = base of traingular base = 5.4 cm
h = height of triangular base = 3.2 cm
Base Area = ½*5.4*3.2 = 8.64 cm²
Height of prism is given as 6 cm
Therefore, volume of triangular prism =
8.64*6 = 51.84 cm³
Volume is C. 51.84 cm³
Line c has a slope of 3/4
Line d parallel to line c. What is the slope of line d?
Parallel lines have equal slopes, but different y intercepts.
For example, y = 2x+5 and y = 2x+7 are parallel lines with the same slope m = 2, but the y intercepts are different (5 and 7) to ensure we aren't talking about the same line.
Question 6 (9 points)
Which of the following is the simplified expression of -6y² + 4 + 4x – y + 2x – 2 – 3 ?
Answer:
-6y² -1 + 6x - y
Step-by-step explanation:
-6y² + 4 + 4x – y + 2x – 2 – 3 ?
-6y²- 1 + 4x - y + 2x
-6y² -1 + 6x - y
brainliest for correct answer
Answer:
m=14
n=32
p=64
Step-by-step explanation:
B=M, so 154=11m
m=154/11
m=14
E=P, so 118=n+86
n=118-86
n=32
A=L, so 116=180-p
p=180-116
p=64
5 Simplify (12)(129). Write your answer using an exponent.
Explain how you found your answer.
Answer:
Your answer would 1,548. You would multiply the two numbers, as numbers in parentheses immediately next to each with no symbol of mathematics between them means multiplication, you would just multiply them. Hope this helps!
Find the midpoint of the segment with the following endpoints. (10,6) and (6,10)
Answer:
(8,8)
Step-by-step explanation:
Lindsay is playing a video game.
She begins with an initial score of
800 points but loses 350 point
throughout the game. She
represents her score using the
expression shown.
800 - 350
Answer:
True
Since she lost 350 points and started with 800, 800 - 350 is correct.
Susie ran a race. She ran 555 miles an hour, and the race took her ttt hours to complete. How long was the race? Write your answer as an expression.
Answer:
5t
Step-by-step explanation:
i need a question answered to get points. So whats 2x4?
Answer:
8
Step-by-step explanation:
2x4=8
Answer:
8
Step-by-step explanation:
2*4= 8
Evaluate g(x) = 4 - 3x when x = -3, 0, and 5
The values of the given function when x = -3, 0, and 5 are 13, 4, and -11 respectively
From the question,
The given function is g(x) = 4 - 3x
We are to evaluate the function for the given values of x
For when x = -3put the value x = -3 into the function
That is,
g(x) = 4 - 3x becomes
g(-3) = 4 - 3(-3)
g(-3) = 4 + 9
g(-3) = 13
For when x = 0,Put the value x = 0 into the function
That is,
g(x) = 4 - 3x becomes
g(0) = 4 - 3(0)
g(0) = 4 - 0
g(0) = 4
For when x = 5,Put the value x = 5 into the function
That is,
g(x) = 4 - 3x becomes
g(5) = 4 - 3(5)
g(5) = 4 - 15
g(5) = -11
Hence, the values of the given function when x = -3, 0, and 5 are 13, 4, and -11 respectively
Learn more here: https://brainly.com/question/18684293
What is the simplified expression for 5 to the power of 4 multiplied by 5 to the power of 3 over 5 to the power of 5
Answer:
25
Step-by-step explanation:
5^4 x 5^3/5^5
5^(3+4)/5^5
5^7/5^5
5^(7-5)
5^2
25
Answer:
5 to the power of 2.
Step-by-step explanation:
On January 3, the high temperature in Anchorage, Alaska, was −24∘F. That same day, the high temperature in Minneapolis, Minnesota, was −9∘F. What was the difference between the temperature in Anchorage and the temperature in Minneapolis?
Answer:
-15
Step-by-step explanation:
-24-(-9)= -15
On January 3, the high temperature in Anchorage, Alaska, was −24∘F. That same day, the high temperature in Minneapolis, Minnesota, was −9∘F. Since, temperature is of interval scale, the difference between the temperature in Anchorage and the temperature in Minneapolis is of 15 degrees.
There are four scales of measurement. They are : nominal, ordinal, interval and ratio scale. Nominal and ordinal scales are for categorical data. Whereas, interval and ratio scale are for numerical data.
Interval scale only allows arithmetic operation addition and subtraction, but not multiplication and division.
Given in the question,
temperature of Anchorage, Alaska = −24∘F
temperature of Minneapolis, Minnesota = −9∘F
difference in the two temperature = −9∘F - ( −24∘F) = -9 + 24 = 15°F
Learn more about interval scale here
https://brainly.com/question/31608615
#SPJ2
If x-5/4 = -9/5, then x =
Answer:
[See Below]
Step-by-step explanation:
✦ First change the improper fractions to decimals:
✧ ⁵⁄₄ = 1.25
✧ -⁹⁄₅ = -1.8
✦ Then divide:
✧ 1.25 ÷ -1.8 = -0.69
So x would be -0.69 in decimal form.
~Hope this helps Mate. If you need anything feel free to message me.
Natalie works in a department store selling clothing. She makes a guaranteed salary of $300 per week, but is paid a commission on top of her base salary equal to 30% of her total sales for the week. How much would Natalie make in a week in which she made $225 in sales? How much would Natalie make in a week if she made x dollars in sales?
Answer:
The answer is below
Step-by-step explanation:
a) Natalie basic salary is $300 per week. She is paid a commission of 30% of her total sales for the week. Therefore her total weekly salary per week is given by:
Total weekly salary = Basic salary + Commissions
If Natalie makes $225 in sales, her commission = 30% of $225 = 0.3 × $225 = $67.5
Total weekly salary = Basic salary + Commissions = $300 + $67.5
Total weekly salary = $367.5
b) If Natalie makes $x in sales, her commission = 30% of $x = 0.3 × $x = $0.3x
Total weekly salary = Basic salary + Commissions = $300 + $0.3x
Total weekly salary = $(300 + 0.3x)
Alice needs to rent a car while on vacation. The rental company charges $17.95, plus 15 cents for each mile driven. If Alice only has $40 to spend on the car rental, what is the maximum number of miles she can drive?
Answer:
Alice can drive 147 miles
Step-by-step explanation:
At first you subtract $17.95 from $40.
Then you are left with $22.05
Finally, you divide $22.05 by $0.15
And you get 147, so she can drive 147 miles without going over her limit.