Answer:
1/2
Step-by-step explanation:
It's a reduction; the scale factor is 1/3. It's a reduction; the scale factor is 1/2.
EXIT TICKET
While on a diving excursion, Corey dove down 50 feet from the
surface, Corey then swam up 28 feet, down 10 feet, and back up
another 32 feet. Write an expression that can be used to determine
Corey's current depth with respect to the surface. Simplify.
Answer:
I Think The Answer Is 22 Feet???
(c+8)^3
please help me
Answer:
c³ + 24c² + 192c + 512
Step-by-step explanation:
(c + 8)³
= (c + 8)(c + 8)(c + 8) ← expand last 2 factors using FOIL
= (c + 8)(c² + 16c + 64)
Multiply each term in the second factor by each term in the first factor
c(c² + 16c + 64) + 8(c² + 16c + 64) ← distribute parenthesis
= c³ + 16c² + 64c + 8c² + 128c + 512 ← collect like terms
= c³ + 24c² + 192c + 512
Answer:
[tex]c^{3} + 24 {c}^{2} + 192c + 512 [/tex]
Step-by-step explanation:
Expand the expression
[tex](c + 8)(c + 8)(c + 8) \\ = {c}^{3} + 3 {c}^{2} \times 8 + 3c \times {8}^{2} + {8}^{3} \\ = {c}^{3} + 24 {c}^{2} 3c \times 64 + 512 \\ = {c}^{3} + 24 {c}^{2} + 192c + 512[/tex]
Part 1 of 2
O
The monthly water bill is a function of the number of gallons used. The cost is $19.50 for 20,000 gal or less. Over 20,000 gal, the cost is $19.50 plus $1 for each
1000 gal over 20,000 with any fraction of 1000 gal charged at a fraction of $1. On what interval is the cost constant? On what interval is the cost increasing?
Answer:
Constant: [0,20000]
Increasing: (20000, ∞)
I checked and this was the answer
How to find the value of 5√2 - √8?
5√2 - √8 = 5√2 - √(4 · 2) =
= 5√2 - √(2² · 2) = 5√2 - 2√2 = 3√2
[tex] \large \mathfrak{Solution : }[/tex]
let's solve :
[tex]5 \sqrt{2 } - \sqrt{8} [/tex][tex]5 \sqrt{2} - 2 \sqrt{2} [/tex][tex]3 \sqrt{2} [/tex][tex]3 \times 1.41[/tex][tex]4.23[/tex]Solve for x: −1 < x + 3 < 5
help immediately!!! will give lots of points!!!!!
Answer:
15 - 3 x 5
cbhojwj fn h bf be be gwtt sa ta ets e
Step-by-step explanation:15
Answer:
−1 < x + 3 < 5
-1-3<x<5-3
-4<x<2
A rectangular block of fin is 0.5 m long and 0.0lm thick Find the width of the block if its mass and density are 0.45 kg and 9000kgm-³ respectively
Answer:
Step-by-step explanation:
This is going to give you a preposterous answer. The width is into the millions.
density = 9000 kg / m^3
mass = 0.45 kg
V = density / mass
V = 9000 / 0.45 = 20000 m^3
V = L *w * h
L = 0.5 m
h = 0.01 m
w = ?
20000 = 0.5 * 0.01 * w
20000 / (0.5 * 0.01) = w
w = 4000000 m
If something has been miscopied let me know. The numbers are correctly handled I think
Carson buys eggs and lemons at the store.
He pays a total of $39.62.
He pays $6.74 for the eggs.
He buys 8 bags of lemons that each cost the same amount.
Which equation could be used to determine xx, how much each bag of lemons costs?
Answer: 8x = $39.62 - $6.74
Step-by-step explanation:
Cost of 1 bag of lemons = $x
Cost of 8 bags of lemons = 8*x = 8x
Cost of 8 bags of lemons = Total cost - cost of the egg
8x = $39.62 - $6.74
Which is the better buy?
3-gallon jug of water for $10.92
8-quart jug of water for $8.64
Answer:
3-gallon jug of water for $10.92, is the better buy
Step-by-step explanation:
First let's do the 3 gallon jug -
We need to find the unit rate (The cost per gallon/quart)
$10.92 / 3 = $3.64
$8.64 / 8 = $1.08
1 Gallon = 4 Quarts, therefore the 3-gallon jug of water is the better buy.
A restaurant chef wants to install a new floor In her kitchen the kitchen measures 8 yards wide and 12 yards long, and the flooring costs $3.00 per square yard. How much will the chefs new floor cost?
Correctly write 36.2 x 103 in scientific notation.
find the lowest common multiple (LCM) of 12 and 30
Answer: 2
Step-by-step explanation: 2 times 6 and 2 times 15
Answer:
60
Step-by-step explanation:
We can keep adding both numbers to itself until they have a similar multiple.
12, 24, 36, 48, 60
30, 60
Best of Luck!
6) Two numbers have a sum of 15 and a product of 26. What are they?
Answer:
2 and 13
Step-by-step explanation:
2+13=15
and
2x13=26
[tex]\large \mathfrak{Solution : }[/tex]
let the numbers be x and y
now, we know that
x + y = 15 - Equation (1)xy = 26 - Equation (2)by squaring Equation (1) :
(x + y)² = 15²x² + y² + 2xy = 225x² + y² - 2xy + 4xy = 225(x - y)² + (4 × 26) = 225(x - y)² + 104 = 225(x - y)² = 225 - 104(x - y)² = 121x - y = 11 x = 11 + y - Equation (3)
Plugging the value of x from Equation (3) into Equation (1)
x + y = 1511 + y + y = 152y = 15 - 11y = 4 ÷ 2y = 2 - Equation (4)now, let's plug the value of y from Equation (4) into Equation (3) :
x = 11 + yx = 11 + 2x = 13Help me please!
Solve the equation
The ratio of the loudness of lala's earphones to the loudness of polina's earphones to the loudness of goffy's earphones is 6:5:3. if polina's earphones have a loudness of 90 decibels, find the total loudness of all three earphones.
Answer: 252 decibels
given:
6:5:3 = ratio of L to P to G
P=90
one unit is 90/5 because the five represents a smaller version of 90
one unit = 18
answer=18(6+5+3)=252
brainliest please im sorry this one is late
The answer is 252 decibels
Please help!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
11. Angle A and B are supplementary (add to 180)
And measure of Angle A is 2x+30 and measure of angle B is 6x-12. All you have to do is make an algebraic expression.
180= (2x+30) + (6x-12)
Then just combine like terms and you get
8x+18=180.. Subtract 18 and you get
8x=162 then divide by 8 and you get
X=20.25
Then plug in the number and you get
180=(2*20.25+30)+(6×20.25-12)
Which is is transferred to
180=(70.5) +(109.5)
Which is 180=180.
The measure of angleA is 70.5°
You can try the other's if you want if not then
9. Value of x is 33.5
10. Measure of angleB 90°
12. Measure of angleA 24°
(im not writing that much again.)
URGENT PLS HELP DONT TAKE ADVANTAGE OF THE BIG AMOUNT OF POINTS PLS!!!!!! you only have to do 14, 16 and 18
Answer:
14) y=x-3
domain , range
12,9
15,12
22,19
30,27
16) y=3x+4
domain , range
0,4
5,19
7,25
10,34
18)2/3x + 1/3
domain , range
4,3
6, 13/3
8, 17/3
12, 37/3
Step-by-step explanation:
Simplify
184.10
x 16
Answer:
184/16 = 23/2 = 11 1 /2
there you go hope this helpsWrite each of the following as a standard numeral. Need help in Problem 37!
Answer:
-64
Step-by-step explanation:
-2 × 2 × 2 = -8
2 × 2× 2 = 8
-8 × 8 = -64
need help on both questions please
Answer:
Step-by-step explanation:
The revenue function is given to you, it's just not given in equation form. In equation form, the function is
R(p) = p(120 - 4p)
If we are looking for the number of tickets that causes the revenue to be $0, we replace R(p) with 0 and solve for p.
0 = p(120 - 4p). That means, by the Zero Product Property, that
p = 0 or 120 - 4p = 0 which gives us, when we solve each one of those equations, that
p = 0 or
120 = 4p and
p = 30. The reasoning is the bold statement up above.
The equation we would use to determine the number of tickets needed to sell for the revenue to be $600 will be
600 = p(120 - 4p)
4
A study measured the average rainfall in 130 months in the state of Hawaii. The average monthly rainfall was 3.7 inches with a stand
0.3 inches. Assume the data is normally distributed. How many months of rainfall had between 3.4 and 4 inches of rainfall?
130 months
124 months
68 months
112 months
88 months
Back
Next
1
Answer:
I'm unsure, I've seen questions like this before but not this one
- I am less than 200 but greater than 100.
- my ones digit is 3 more than my hundreds digit.
- my ones digit is half my tens digit.
what number m i?
Answer:
150
Step-by-step explanation:
I think that correct answer is 150
Answer:
I also think 150 is answer
Find the distance between the two points rounding to the nearest tenth! PLEASE HELP ASAP!!!
Answer:
10
Step-by-step explanation:
d =√[(-3+9)²+(6+2)²]
= √(6²+8²)
=√(36+64)
=√100
= 10
Answer:
[tex]\boxed {\boxed {\sf d=10}}[/tex]
Step-by-step explanation:
The distance between two points can be calculated using the following formula.
[tex]d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]
In this formula, (x₁, y₁) and (x₂, y₂) are the two points. We are given the points (-9, -2) and (-3,6). If we match the value with the corresponding variable we see that:
x₁= -9 y₁= -2 x₂= -3 y₂= 6Substitute the values into the formula.
[tex]d= \sqrt {(-3 - -9)^2 + (6 - -2)^2[/tex]
Solve inside the parentheses. Remember that 2 back to back negative signs become a plus sign.
(-3 - -9)= (-3+9)= 6 ( 6- -2)= (6+2) =8[tex]d= \sqrt{ (6)^2 + (8)^2[/tex]
Solve the exponents. Multiply the number by itself.
(6)²= 6*6= 36 (8)²= 8*8= 64[tex]d= \sqrt{(36)+(64)[/tex]
Add.
[tex]d= \sqrt{100[/tex]
Take the square root of the number.
[tex]d= 10[/tex]
The distance between the points (-9, -2) and (-3, 6) is 10.
help pls! i don’t know how to do it
I'd go for c , x is greater than -3
(7m+6) (6m^2+4m+4) I really suck at math
[tex]\large\mathfrak{{\pmb{\underline{\orange{Your\:answer }}{\orange{:}}}}}[/tex]
[tex]:⟼ (7m + 6)(6 {m}^{2} + 4m + 4)[/tex]
[tex]:⟼ 7m \: (6 {m}^{2} + 4m + 4) + 6 \: (6 {m}^{2} + 4m + 4)[/tex]
[tex]:⟼ 42 {m}^{3} + 28 {m}^{2} + 28m + 36 {m}^{2} +24 m + 24[/tex]
[tex]:⟼ 42 {m}^{3} + 28 {m}^{2} + 36 {m}^{2} + 28m + 24m + 24[/tex]
[tex]:⟼ 42 {m}^{3} + 64 {m}^{2} + 52m + 24[/tex]
[tex]:⟼ 2(21 {m}^{3} + 32 {m}^{2} + 26m + 12)[/tex]
[tex]\sf \bf {\boxed {\mathbb {HAPPY\:LEARNING.}}}[/tex]
Answer:
[tex]42 {m}^{3} + 64 {m}^{2} + 52m + 24[/tex]Step-by-step explanation:
[tex](7m + 6)(6 {m}^{2} + 4m + 4)[/tex]
[tex] = 7m(6 {m}^{2} + 4m + 4) + 6(6 {m}^{2} + 4m + 4)[/tex]
[tex] = 42 {m}^{3} + 28 {m}^{2} + 28m + 36 {m}^{2} + 24m + 24[/tex]
[tex] = 42 {m}^{3} + 64 {m}^{2} + 52m + 24( ans)[/tex]
what is the answer to -2t-6z-1=?
Answer:
2t-6z-1
The what I got
I home it will help
Find the conjugate of
7-3i
8+2i
Find the product and conjugate of
4-i
6+3i
(I am not asking for just the answer I would also like to know how you got that answer)
Answer:
see below
Step-by-step explanation:
To find the conjugate of a+bi take the opposite of bi so it would be a - bi
7-3i, the conjugate is 7 + 3i
8+2i the conjugate is 8 -2i
The product of a number and its conjugate is
(a+bi) (a-bi) = a^2 +abi-abi -b^2 i^2 = a^2 - b^2 (-1) = a^2 + b^2
( 4-i) ( 4+i) = 4^2 + 1^2 = 16+1 = 17
( 6+3i)(6-3i) = 6^2 + 3^2 = 36+9 = 45
#1
z=7-3i[tex]\\ \sf\longmapsto \overline{z}=7+3i[/tex]
#2
z=8+2i[tex]\\ \sf\longmapsto \overline{z}=8-2i[/tex]
#3
[tex]\boxed{\sf z\overline{z}=|z|^2}[/tex]
[tex]\\ \sf\longmapsto z=4-i[/tex]
[tex]\\ \sf\longmapsto |z|^2=4^2+(-1)^2[/tex]
[tex]\\ \sf\longmapsto 16+1=17[/tex]
#4
[tex]\\ \sf\longmapsto |z|^2[/tex]
[tex]\\ \sf\longmapsto 6^2+3^2[/tex]
[tex]\\ \sf\longmapsto 36+9[/tex]
[tex]\\ \sf\longmapsto 45[/tex]
What is the largest integer that is below square root of 13?
Answer:
I don't know man .....lol
Figure A is congruent to figure B.
Which transformations are applied to figure A to obtain figure B?
O a reflection across the y-axis and then a translation down
O a rotation about the origin and then a reflection across the y-axis
O a rotation about the origin and then a translation down
O a reflection across the y-axis and then a reflection across the x-axis
Pls help
[tex]i \hookrightarrow \mathrm{AnsweR} \hookleftarrow i[/tex]
First option is the most suitable option, which says that a reflection of triangle A is made across the y - axis and then it is dragged down .
Answer:a reflection across the y-axis and then a reflection across the x-axis
Step-by-step explanation:
3) Determine the following values given f(x) = 1.
a) f(1/2)
Answer:
f(1/2) = 1
Step-by-step explanation:
Find the perimeter pf a rectangular parking lot that has a width of 3x+2 and a
length of 5x-7.*
Answer:
Perimeter is 16x - 10
Step-by-step explanation:
[tex]{ \sf{perimeter = 2(length + width)}} \\ p = 2 \{(5x - 7) + (3x + 2) \} \\ p = 2(8x - 5) \\ p = 16x - 10[/tex]