Answer:
4 - z
—---
2
Step-by-step explanation:
To find this product, Marcus first multiplied 103 x 27.
Which shows the correct placement of the decimal point
in the product?
1.03 x 2.7 = 2781
0.2781
2.781
27.81
278.1
URGENT
55 POINTS
Answer: B 2.187 have a good day
Step-by-step explanation:
because i say and it was right for me
7th grade math help me plzzz
Answer:
A: -5 and B is -14
Step-by-step explanation:
Answer:
-5 and -14
Step-by-step explanation:
-5 and -14 you can also look at calculator
7/8 divided by 3 1/4
Answer:
7/26
Step-by-step explanation:
7/8 ÷ 13/4
7/8 * 4/13
7/2 * 1/13
=7/26
- If f(x) = 2(1 — 4x) – 5(3x – 10), what is the value of f(-3)? y = -117 H. V = 121 y = 21
Answer:
121
Step-by-step explanation:
f(-3)=2[1-4(-3)]-5[3(-3)-10]
or,f(-3)=2*13-5*(-19)
or,f(-3)=26+95
f(-3)=121
Which graph shows y=2⌈x⌉−3? ty <3
Top Left: A
Top Right: B
Down Left: C
Down Right: D
Answer:
Down Right: D or Down Left C
Step-by-step explanation:
y, x
not
x, y
l
neg, pos l pos, pos
l
-- -- -- + -- -- --
l
neg, neg l pos, neg
l
I chose D at first because 2, -3 and I thought you were referring to the quadrants (1 2 3 &4) but if you were referring to the picture (top left, top right, down left, down right) then the answer would be "Down Left: C" because there is a dot on the x y axis's of 2, -3
<3 Enjoy,
Dea
Write a linear equation of the line that passes through (6, -1) and is parallel y
= 2x - 1
O y = -1/2 x + 2
O y = 2x - 2
O y = 2x - 13
O y = 2x - 11
what's the pattern of 160,80,40,20,10
Josh chicken soup recipe calls for 2 1/2 L of chicken stock Josh makes 3 1/4 times the recipe How mush chicken stock does he have to use to make the soup? Express your awnser as a mixed number in the simplest form
Answer:
8 1/8
Step-by-step explanation:
Multiple the first number by the second
Answer:
4 1/8
Step-by-step explanation:
dvdsfdsfdgfdsfdsfdsfdfdfdf a ss
Write the equation in standard form. y - 2 = -2(x - 9)
I believe that the answer is y=-2x +20. please correct me if I am wrong.
Find the slope of the line
Answer:
-3/2
Step-by-step explanation:
Slope is rise over run or y/x
If the slope is angled down as it is in the picture it will be negative.
Answer:
[tex]m=\frac{-3}{2}[/tex]
Step-by-step explanation:
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Simply plug in the 2 coordinates into the slope formula to find slope m:
(-4, 2)
(0, -4)
[tex]m=\frac{-4-2}{0-(-4)}[/tex]
[tex]m=\frac{-6}{0+4}[/tex]
[tex]m=\frac{-6}{4}[/tex]
[tex]m=\frac{-3}{2}[/tex]
1. Simplify by using the Distributive Property.
4(4f - 29)
Answer:
[tex]\huge\boxed{\boxed{\bf{16f-116}}}[/tex]
Step-by-step explanation:
Hello.
Do you remember what the Distributive Property states? If you don't, please don't worry :)
The Distributive Property states that
[tex]\huge\boxed{a(b+c)=ab+ac}[/tex]
Now, let's simplify our expression ;)
4(4f-29)
4 times 4f and 4 times -29:
4×4f=16f
16f- (4×(-29)
16f-116
And we're done!
I hope it helps & have an outstanding day!
~ST2710 :)
Help me please ASAP !! I will mark brainliest
WILL MARK AS BRAINLEST
Prove that in a triangle an exterior angle is equal to the sum of the two interior angles not adjacent to it.
Answer:
Brainlest two angle adjacent will mark
A human resource company performs employment screening for large companies in southern California. Recently, the company began working with a new client and formulated a new test just for this company. Thirty people were given the test. The data below reflect the scores of those 30 people. The human resource company has in the past issued a rejection letter with no interview to the lower 16% taking the test. They also send the upper 2.5% directly to the company without an interview. Everyone else is interviewed. Based on the data and assuming a bell-shaped distribution, what scores should be used for the two cutoffs?
79 79 7151 65 71 65 90 60 62 78 76 88 69 65
91 72 56 61 83 61 78 68 66 52 79 88 74 71 69
A score of ________should be used as the cutoff for the lower 16% and a score of________ (Round to the nearest integer as needed.)
Answer:
A score of 61 should be used as the cutoff for the lower 16% and a score of 92 should be used as the cutoff for the upper 2.5%.
Step-by-step explanation:
The data set for the scores of the 30 people are:
S = {79, 79, 71, 51, 65, 71, 65, 90, 60, 62, 78, 76, 88, 69, 65, 91, 72, 56, 61, 83, 61, 78, 68, 66, 52, 79, 88, 74, 71, 69}
Compute the mean and standard deviation:
[tex]\mu=\frac{1}{n}\sum X=\frac{1}{30}\times 2138=71.27\\\\\sigma=\sqrt{\frac{1}{n-1}\sum (X-\mu)^{2}}=\sqrt{\frac{1}{30-1}\times 3343.8667}=10.74[/tex]
It is provided that in the past the company issued a rejection letter with no interview to the lower 16% taking the test.
That is the probability of no interview is, P (X > x) = 0.16.
That is, P (Z > z) = 0.16.
The z-score corresponding to this probability is, -1.
Compute the value of x as follows:
[tex]z=\frac{x-\mu}{\sigma}\\\\x=\mu+z\cdot \sigma\\\\=71.27+(-1\times 10.74)\\\\=60.53\\\\\approx 61[/tex]
It is also provided that the upper 2.5% directly to the company without an interview.
That is the probability of no interview is, P (X < x) = 0.025.
That is, P (Z < z) = 0.025.
The z-score corresponding to this probability is, 1.96.
Compute the value of x as follows:
[tex]z=\frac{x-\mu}{\sigma}\\\\x=\mu+z\cdot \sigma\\\\=71.27+(1.96\times 10.74)\\\\=92.3204\\\\\approx 92[/tex]
Thus, the complete sentence is:
A score of 61 should be used as the cutoff for the lower 16% and a score of 92 should be used as the cutoff for the upper 2.5%.
Which symbol creates a true sentence when x equals 3?
52 + (x – 2)2 __ 25
Answer:
>
Step-by-step explanation:
Simplify 13√5 +3√5
√21
√26
16√5
16√10
Answer:
16√5
Step-by-step explanation:
[tex]13 \sqrt{5} + 3 \sqrt{5} \\ \\ = (13 + 3) \sqrt{5} \\ \\ = 16 \sqrt{5} [/tex]
64x⁶-1
anyone asap please??
[tex]\bold{Hello!}\\\bold{Your~Answer~Is~Below!}[/tex]
______________________________
[tex]\bold{Solution~Steps:}[/tex]
[tex]1.)~Rewrite: 64x^6-1~as~(8x^3)^2-1^2[/tex]
[tex]The~difference~of~squares~can~be~factored~using~the~rule:[/tex][tex]a^2-b^2=(a-b)(a+b)[/tex]
[tex]\bold{(8x^3-1)(8x^3+1)}[/tex]
[tex]2.)~Rewrite:~8x^3-1~as~(2x)^3-1^3[/tex]
[tex]The~difference~of~cubes~can~be~factored~using~the~rule:[/tex][tex]a^3-b^3=(a-b)(a^2+ab+b^2)[/tex]
[tex]\bold{(2x+1)(4x^2+2x+1}[/tex]
[tex]3.)~Rewrite:~8x^3+1~as~(2x)^3+1^3[/tex]
[tex]The~sum~of~cubes~can~be~factored~using~the~rule:[/tex][tex]a^3+b^3=(a+b)(a^2-ab+b^2)[/tex]
[tex]\bold{(2x+1)(4x^2-2x+1)}[/tex]
[tex]4.)~Rewrite~the~complete~factored~expression:[/tex]
[tex]The~following~polynomials~are~not~factored~since~they~do~not~have~any~rational~roots:[/tex][tex](4x^2-2x+1),~(4x^2+2x+1)[/tex]
______________________________
[tex]\bold{Answers:}[/tex]
[tex]Factored~Form:~\bold{(2x-1)(4x^2-2x+1)(2x+1)(4x^2+2x+1)}[/tex][tex]Evaluated~Form:~\bold{(4x^2-1)((4x^2+1)^2-4x^2)}[/tex]______________________________
[tex]\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~-TotallyNotTrillex}[/tex]
Solve: 2x-10/4 =3x
Ox= -10
Ox= -1
Ox= 2
Ox=11
Answer:
[tex] \huge \boxed{x = - 1}[/tex]
Step-by-step explanation:
[tex] \frac{2x - 10}{4} = 3x \\ [/tex]
Multiply through by 4 to eliminate the fraction
That's
[tex]4 \times \frac{2x - 10}{4} = 4(3x) \\ 2x - 10 = 12x[/tex]
Subtract 12x from both sides of the equation
[tex]2x - 12x - 10 = 0 \\ - 10x - 10 = 0 \\ - 10x = 10[/tex]
Divide both sides by - 10
[tex] \frac{ - 10x}{ - 10} = \frac{10}{ - 10} \\ [/tex]
We have the final answer as
x = - 1Hope this helps you
three workers produce 1500 cans in 4 days. how many days can four workers produce 4000 cans?
Answer:
8 days
Step-by-step explanation:
Please help me!!! This is urgent due in less than 10 minutes!!
What are the intercepts of the linear function shown?
A) x-intercept is -2 and y-intercept is -2
B) x- intercept is -2 and y-intercept is 4
C) x-intercept is 2 and y-intercept is 4
D) x- intercept is 2 and y-intercept is -4
Look at the image!!!!
Answer:
(see explanation below)
Step-by-step explanation:
The x-intercept is where the line intersects with the x-axis. If you look at the given line in the coordinate plane, you can see that the line intersects the x-axis at (-2, 0). Therefore, the x-intercept is -2.
The y-intercept is where the line intersects with the y-axis. If you look at the given line in the coordinate plane, you can see that the line intersects the y-axis at (0, 4). Therefore, the y-intercept (also represented by the variable b) is 4.
7th grade help me plzz
Answer:
10 degrees celcius
Step-by-step explanation:
hope this helped :D
Answer:
The new temperature would be 10 degrees fahrenheit
Step-by-step explanation:
15+(-5)=10
5n - 3 = 6
???????????
Answer:
n=9/5, 1.8, or 1 4/5
Step-by-step explanation:
Answer:
oml
Step-by-step explanation: [tex]n[/tex]=9/5
i think ';-;
Help is appreciated :)
Answer:
60
Step-by-step explanation:
The prime factorizations of 16 and 24 are shown below. Prime factorization of 16: 2, 2, 2, 2 Prime factorization of 24: 2, 2, 2, 3 Using the prime factorizations, what is the greatest common factor of 16 and 24? 2 2 ´ 2 2 ´ 2 ´ 2 2 ´ 2 ´ 2 ´ 2 ´ 3
Answer:
2 ´ 2 ´ 2
Step-by-step explanation:
this was the answer the best answer for me
you have $8.00 to make copies. each copy costs $0.40. write and solve an inequality that represents the number of copies you can make?
Answer:
0.40x[tex]\leq \\[/tex]8
The inequality that represents the number of copies you can make is x ≤ 20. This means you can make a maximum of 20 copies with your $8.00 budget.
To determine the number of copies you can make with a given budget, you need to write and solve an inequality using the cost per copy and your available funds.
1. Let's denote the number of copies as "x".
2. The cost of each copy is $0.40.
3. The total cost of the copies can be calculated by multiplying the number of copies by the cost per copy, which gives us 0.40x.
4. You have $8.00 available for copying.
5. To represent the inequality, we compare the total cost of the copies (0.40x) to the available funds ($8.00).
6. Since you want to ensure that the cost of the copies does not exceed your budget, the inequality is: 0.40x ≤ 8.00
To solve the inequality and find the maximum number of copies you can make, divide both sides of the inequality by 0.40:
= (0.40x) / 0.40 ≤ (8.00) / 0.40
= x ≤ 20
Learn more about Inequality here:
https://brainly.com/question/30238989
#SPJ2
HELP!!!!!!!!!! please
Answer:
The last one
Step-by-step explanation:
It hits the y-intercept by 2, and moves left 3 and up 2
3/8 divided by -0.25
Answer:
-1.5
Step-by-step explanation:
use 2nd grade math
Answer:
[tex]\frac{-3}{2}[/tex]
Step-by-step explanation:
Convert -0.25 to [tex]\frac{-1}{4}[/tex]
[tex]\frac{3}{8}(\frac{-4}{1} )[/tex]
[tex]\frac{-3}{2}[/tex]
PLEASE HELP WHOEVER ANSWERS GETS BRAINLIEST BUT PLS HELPPPP
Answer:
yesnt
Step-by-step explanation:
She uses 18 square inches of paper for each card How many square feet of paper does she need to make 150 cards
Answer:
225
Step-by-step explanation:
Well, we already know how many square inches each card is. 18. All we need to do is multiply that number by 150 because we need to make 150 cards. So:
18 x 150 = 2,700inches.
Now all we need to do is divide the number of inches by the amount each foot is. Each foot is 12 inches. So:
2,700 ÷ 12 = 225.
225 is your answer.
Hope this helps and have a nice day!
.3333333333 is equivalent to
which fraction: 3/33 or 3/1 or
33/33 or 1/3
Answer:
1/3
Step-by-step explanation:
If you times 1/3 by 3, you will end up with one whole (1).
If you times .3333333... by 3, you will end up with a number that is pretty close to "1."
3/33 equals 0.090909... or 1/11, so this answer is not right.
3/1 equals 3 while 33/33 equals 1.
Hope that answers your question!