Answer:
1
-8
Step-by-step explanation:
4-3=1
and just set a - before 8
What is the inverse function of
Answer:
Step-by-step explanation:
i think its C? dont take my word for it
(46^2 + b - 2) (4b + 5)
Answer:
46^2+b-2/4b+5
2116+b-2/4b+5
=2114+b/4b+5
Step-by-step explanation:
4. Write each Radical in Simplified Form (No Decimals.)
A) V28
B) 500
C) 7162
Answer:
[tex]\sqrt{28} = 2\sqrt{7}[/tex]
[tex]\sqrt {500} = 10 \sqrt {5[/tex]
[tex]\sqrt {162} = 9 \sqrt {2[/tex]
Step-by-step explanation:
Given (Correct Parameters)
[tex]\sqrt {28[/tex]
[tex]\sqrt {500[/tex]
[tex]\sqrt {162[/tex]
Required
Express in simplified form
[tex]\sqrt {28[/tex]
Express 28 as 4 * 7
[tex]\sqrt{28} = \sqrt{4} * \sqrt{7}[/tex]
Take positive square root of 4
[tex]\sqrt{28} = 2 * \sqrt{7}[/tex]
[tex]\sqrt{28} = 2\sqrt{7}[/tex]
[tex]\sqrt {500[/tex]
Express 500 as 100 * 5
[tex]\sqrt {500} = \sqrt {100} * \sqrt {5[/tex]
Take positive square root of 100
[tex]\sqrt {500} = 10 * \sqrt {5[/tex]
[tex]\sqrt {500} = 10 \sqrt {5[/tex]
[tex]\sqrt {162[/tex]
Express 162 as 81 *2
[tex]\sqrt {162} = \sqrt {81} * \sqrt {2[/tex]
Take positive square root of 81
[tex]\sqrt {162} = 9 * \sqrt {2[/tex]
[tex]\sqrt {162} = 9 \sqrt {2[/tex]
Find the volume of the prism.
Answer:
102
Step-by-step explanation:
first you have to multiply 8 by 12 and then add the some with the leftover number
Are the lines parallel? y=4x+4 and y=-4x-2
Answer: Yes
Step-by-step explanation:
Evaluate the expression below when x = 24 and y = 6.
sy
"Nine times the quantity of three less than double a number"
Answer:
21
Step-by-step explanation:
3×9=27
27-6=21
u do 9× 3 (nine times the quantity of three) is 27 then 3 less then double a number so u take 27 - 3x2= 6 (27-6) an it gives u 21
Answer:
21
Step-by-step explanation:
9×3=27
3×2=6
27-6=21
During the first lunch period, 54 students ate hot lunch. This is 9 fewer students than ate hot lunch during the second lunch period. How many students ate hot lunch during the second lunch period
Answer:
63
Step-by-step explanation:
54+9=63
6= r+2, What is it 4?
Answer:
Yes the answer is 4
Step-by-step explanation:
You would subtract 2 on both sides, they would cancel each other and so, 6 - 2 = 4
Answer:
Step-by-sr+2=6tep explanation:
r+2-2=6-2
R=4
Escherichia coli is a prokaryotic bacterium. How will Escherichia coli reproduce? A. binary fission B. budding C. mitosis D. regeneration?
Answer:
A. binary fission
Step-by-step explanation:
Escherichia coli is a prokaryotic bacterium. Escherichia coli reproduce asexually by binary fission. While Escherichia coli is undergoing binary division, the process starts with elongation of the cell. Two similar copies of the bacteria is then replicated followed by the formation of a septum.
In a 33' by 69.7' room, what is the diagonal length from corner to corner along the floor?
Answer:
77.12 feets
Step-by-step explanation:
In a 33' by 69.7' room, what is the diagonal length from corner to corner along the floor?
Step one:
given data
Length of the room= 33 feets
width of the room = 69.7 feets
Required
The diagonal of the room
Step two:
from Pythagoras theorem
z^2= x^2+y^2
substitute
z^2= 33^2+ 69.7^2
z^2=1089+4858.09
z^2=5947.09
z=√5947.09
z=77.12 feets
What is the height of the trapezoid?
The area of the trapezoid is 40 square units.
6
h
O 3 units
O 5 units
O 10 units
O 12 units
10
Answer:
the answer is 5 I had to have 20 characters So imma put this
START
Step-by-step explanation:
its 5 units
Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=16...
y=7 when x=2
Step-by-step explanation:
y = kx, where k is a real constant.
When x = 2, y = 7.
=> (7) = k(2), 2k = 7, k = 3.5.
Therefore when x = 16,
y = (3.5)(16) = 56.
The value of y is 56 when x is 16.
The formula for direct variation is y = kx
Using the known x and y solve for k:
7 = k2
Divide both sides by 2:
k =7/2 = 3.5
Now solve for y when x = 16:
y = 3.5(16)
y = 56
DE
Question 5 of 10
In the diagram below, BD is parallel to XY. What is the value of x?
60"
xo
A. 60
B. 40
Ο Ο Ο Ο
C. 30
D. 120
PREVIOUS
Answer:
A.
60
hope it helps :)
Someone help asap Ill give brainlest!
Answer:
y = -3x -2
Step-by-step explanation:
-2 is the y intercept
F
is directly proportional to
a
.
If
F
=
36
when
a
=
9
find,
F
when
a
=
4
Step-by-step explanation:
F = ka, where k is a real constant.
When a = 9, F = 36.
=> (36) = k(9), k = 4.
Therefore when a = 4,
F = (4)(4) = 16.
The value of F is 16 when a is 4.
17.95x + 24 = 18.95x + 18
what is the solution
The solution for the given equation is x=6.
The given equation is 17.95x + 24 = 18.95x + 18.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
Now, 17.95x + 24 = 18.95x + 18
⇒ 18.95x-17.95x=24-18
⇒ x=6
Hence, the solution for the given equation is x=6.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
which statmen is true about the slope of the line rt
Ski rentals are $100 plus $18 per hour, as shown in the table above.
1. Write an equation that represents this data using function notation. Let x represents the time in hours and f (x) represents the rental cost.
2. What would be f (6)? Show your work.
3. If f (x) = 235, what is x? Show your work.
BE SURE TO LABEL YOUR RESPONSES 1, 2, AND 3.
Answer:
1. f(x)=18X +100
2:108
3. 7.5
Step-by-step explanation:
Answer:
-i
Step-by-step explanation:
2) Gold has a density of
19.3g/cmº. The gold ring has a
mass of 15g. Work out the
volume of the gold in the ring?
Answer:
V = 150/193 cm³
Step-by-step explanation:
Density = Mass/Volume
Substitute the given values into the equation.
19.3 = 15/V (Given)
19.3V = 15 (Multiplied V on both sides)
V = 150/193 (Divided 19.3 on both sides)
the value of a stock is 80$. increased by 10% in 2019. what is the price of the stock at the end of 2019.
Answer:
88$
Step-by-step explanation:
10% of 80 = 8
80 + 8 = 88
please give me brainliest answer I need it to rank up to virtuoso
Answer:
Poop
Step-by-step explanation:
Sally's investment of £450 has gone up by 30 percent, while susie's investment of £650 has gone done by 10 percent.Who now has the larger amount of money
Answer:
Neither, they have the same amount now?
Step-by-step explanation:
Sally = £450 = 100%
Gone up by 30% so 100% + 30% = 130% = 1.3
£450 x 1.3 = £585
Susie = £650 = 100%
Gone down by 10% so 100% - 10% = 90% = 0.9
£650 x 0.9 = £585
Find the values of x and y in the equation below.
HELP‼️‼️
Answer:
what are the valus of a and b
Step-by-step explanation:
IGNORE MY ANSWERS BUT WILL SOMEONE PLEASE HELP ME!!!!!!!!!!!! 15 POINTS ON THIS QUESTION
Answer:
A=0 B=7 C=3 D=9 E=9 F=3 G=1 H=5 J=7 K=5
L=1
Step-by-step explanation:
Hope I helped!! :)
Sorry if it's wrong! :(
Pls mark brainliest if right!!!
Simplify: -2(-4-7b) + 10b
Answer:
8+24b
Step-by-step explanation:
Answer:
2(12b+4)
Step-by-step explanation:
-2(-7b-4)+10b : Rearrange the expression
2 : Find the greatest common factor of the terms.
-2(-7b-4)+10b : Focus on
2(7b+4+5b) : Factor out the greatest common factor
2(12b+4) : Simplify
Hope that helps
Please answer/do!!
In a hurry
will name the brainliest
Answer:
y=2/5x+2 (0,2) (5,4)
Step-by-step explanation:
convert to slope intercept
What is the value of the expression below when y = 9 and z = 3?
10y – 7z
The only feelings needed are sad and mad. Prove me wrong
Answer:
ur not wrong tho dang bcs those are like our main emotions sad and mad
You need happiness for your mental health!
Which one is greater?
Answer:
top one
Step-by-step explanation:
brainliest
Answer:
the top one is bigger. always check the digit placing and exponents!
GIVING BRAINLIEST!help.select multiple.
Answer:
A
Step-by-step explanation: