Step-by-step explanation:
157×233611hope it helps
stay safe healthy and happy.Answer:3611
Step-by-step explanation:
157
x 23
do 157 x 3
add them one at a time. 157x carry the 3 and the two, oh and don’t forget to add 0 in the end after wards.
7x3:21 (carry the 2 leave the 1)
5x3: 17(leave 7, carry one)
3x1+1: 4
you get 471
now let’s do 2
do 157 x 2 to get 314
ok now add zero to the last one to get: 3140+471 and u get ur answer!
A line includes the points (10, 4) and (0, 2). What is its equation in slope-intercept form?
Answer:
Slope is 1/5 and equation is 4-2 / 10-0
Step-by-step explanation:
Its equation is 4-2 / 10-0
-2/-10 = 1/5 Slope is 1/5
Answer:
The answer is y=1/5x+2
Step-by-step explanation:
The slope is 1/5
and the y is 2
Please help me with this math problem it’s due today
Answer:
B.
Step-by-step explanation:
We know that the graph has to go down by 6 units. Therefore, the y-value is (?,-6). Because this is a quadratic function, the numbers inside the parenthesis show if the point goes right or left. If it is negative, it goes right, if it is positive, it goes left. Therefore, the number has to be -5.
Please mark as brainliest if this helped you
B
Step-by-step explanation:
A and C is translating to the left. B and D is translating to the right, however, D is 5 right and 6 left. B makes the most sense out of all of the options
If the two legs of a right triangle have lengths of 12 inches and 20 inches, which of the
following is closest to the length of its hypotenuse?
(1) 23.32 in
(3) 26.73 in
(2) 25.08 in
(4) 29.11 in
Answer:
I think (C2)
Step-by-step explanation:
i hope it help
A manufacturer of spiral notebooks finds that about 8 out of every 500 notebooks are defection. if they produce 2,500 notebooks every day, how many defective notebooks can they expect to find during a 5 day work week?
LINKS AND FUNNY COMMENTS WILL BE REPORTED!
Answer:
200 notebooks
Step-by-step explanation:
Provided Information:
1) 8 out of every 500 notebooks contain a defect
2) 2500 notebooks are produced per day
We need to find out how many defective notebooks are produced per day:
1) 2500 ÷ 500 = 5
2) 8 x 5 = 40
Next we need to find out how many notebooks are defective per week:
1) 40 x 5 = 200 defective notebooks per week
solve x (PLEASE HELP!!)
(10x-4)
---------- = 20
5
Answer: 10.4
Step-by-step explanation:
10x-4/5 = 20
10x-4 = 100
10x = 104
x = 10.4
Answer:
10.4
bdhehehjekwjehege
If you could provide an explanation that would be great thank you!
Answer:
Step-by-step explanation:
The equation for the axis of symmetry is
x = -b/(2a)
-b = -6
a = 5
x = -(-6) / 2 * 5
x = 6/10
x = 3/5
So I guess you want to put the 3 in the green box. Will it really graph out as x = 3/5? Put the original equal in a graphing program and see.
Jaden is comparing two cones. The radius of the base of cone AA is twice as large as the radius of the base of cone BB. The height of cone BB is twice the height of cone AA. The volume of cone AA is
Answer:
VA = 2/3πrB²hB
Step-by-step explanation:
Let the volume of cosA ad cone B be expressed as;
Va = 1/3πra²ha
Vb = 1/3πrb²hb
If the radius of the base of cone A is twice as large as the radius of the base of cone B
rA = 2rB
If the height of cone B is twice the height of cone A, then;
hB = 2hA
hA = hB/2
Recall that;
VA = 1/3πrA²hA
VA = 1/3π(2rB)²(hB/2)
VA = 1/3π*4rB²(hB/2)
VA = 2/3πrB²hB
This gives the volume of cone A
A line is perpendicular to y=-1/2x-1 and intersects the point (6, 9). What is the equation of this perpendicular line?
Answer:
y = 2x - 3
Step-by-step explanation:
slope of perpendicular line must be 2
use (6,9) and slope of 2 to find 'b', or the y-intercept
9 = 2(6)+b
9 = 12 + b
-3 = b
y = 2x - 3
A cross section of a rectangular pyramid is made perpendicular to the base and through the vertex as shown. What is the area of the cross section?
A 96 cm squared
B 60 cm squared
C 40 cm squared
D 20 cm squared
Answer:
20 cm²
Step-by-step explanation:
1/2(5 x 8 ) = 1/2 ( 40 )= 20
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
What is 150 mm in meters (m)?
Answer:
1.5 meters
HOPE THIS HELPS
- Todo ❤️
Step-by-step explanation:
Kilo
Hecta
Deca
Base (1.5)
Deci |/10
Centi |/10
Mili (150)
It's an angles question. I keep getting 14 degrees. How do you do it?
Answer:
32
Step-by-step explanation:
By linear pair and exterior angle theorem:
[tex]x \degree + (180 - 99) \degree = 113 \degree \\ \\ x \degree + 81 \degree = 113 \degree \\ \\ x \degree = 113 \degree - 81 \degree \\ \\ x \degree = 32 \degree \\ \\ x = 32[/tex]
The mean is ____ one of the data values
A. always
B. sometimes
C. never
Answer:
B. Sometimes
Step-by-step explanation:
When there is an odd set of numbers the mean will ALWAYS be one of the data values.
When there is a even set of numbers the mean will sometimes be one of the data values.
This means only SOMETIMES it can go with date values!
(please give brain i don't normally ask but every time i answer somebody correct i don't get it and i cant lvl up cuz of it ;-;)
~ LadyBrain
help please for big points
Answer:
B) 0.004 4.0x10^-3....
if you dont know pls dont give wrong answer
what is the measure of angle b
Use the distributive property to writer an equivalent expression 4(7u + 4w - 8)
Answer:
28u+16w-32
Step-by-step explanation:
Distributive property means you multiply everything on the inside of the parentheses by everything on the outside so....
4(7u)=28u
4(4w)=16w
4(-8)=-32
Solve for x.
Anyone know how to do this?
Answer:
hope this helps you look it once.
in basketball, steph curry is a 90.31% free throw shooter. IN a random game, he attempted 12 free throws. What is the probability that he made at least10 out of the free throws
Answer:
0.8969
Step-by-step explanation:
This can be solved using the binomial probability relation :
P(x = x) = nCx * p^x * q^(n-x)
p = 0.9031
Number of trials, n = 12
q = 1 - p =0.0969
x ≥ 10
P(x ≥ 10) = P(x= 10) + p(x = 11) + p(x = 12)
P(x = 10) = 12C10*0.9031^10 * 0.0969^2 = 0.2236
P(x = 11) = 12C11 * 0.9031^11 * 0.0969^1 = 0.3790
P(x = 12) = 12C12*0.9031^12 * 0.0969^0 = 0.2943
P(x ≥ 10) = (0.2236 + 0.3790 + 0.2943)
P(x ≥ 10) = 0.8969
A model of a car is built with a scale of 1 inch : 4 feet. If the length of the model car is 2.7 inches, then the length of the actual car is how many inches?
Answer:
10.8
Step-by-step explanation:
Just do 4 x 2.7
James went out for. a long walk . he walked 3/4 mile and then sat down to take rest. then walked 1/8 of a mile how far did he walk altogether
Answer:
7/8 mile
Step-by-step explanation:
3/4 = 6/8
6/8+ 1/8 = 7/8
The angle facing the shortest length in a triangle is
A. A right angle
B. An acute angle
C. An opposite angle
D. The smallest angle
Answer: To be honsest i think it is C.) "Opposite angle" because the shortest side is always opposite the smallest interior angle.
Find the value of X in the following diagram. Here, B and D are points of tangency.
Dana is planning the school picnic and needs to decide what food vendor to
use. She asks 750 students whether they would rather have a taco truck or a
fruit smoothie cart. The results of the survey are shown in the table.
Taco truck Fruit smoothles Total
Eighth-graders 180
120
300
Ninth-graders
110
90
200
Total
290
210
500
What is the relative frequency of eighth-graders who want fruit smoothies?
A. 0.36
B. 0.24
C. 0.22
D. 0.12
Answer:
0.24
Step-by-step explanation:
Total = 500
8th Grade, Fruit Smoothie = 120
120 ÷ 500 = 0.24
= 0.24
Joseph is trying to pick out an outfit for the first day of school. He can choose from 2 pairs of pants, 8 t-shirts, and 2 pairs of shoes. How many different outfits does Joseph have to choose from?
Answer:
Here is your answer and explanation have a good day
Step-by-step explanation:
The total number of different outfits Joseph can choose is A = 32 outcomes
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
The number of pairs of pants = 2 pairs
The number of pairs of t-shirts = 8 pairs
The number of pairs of shoes = 2 pairs
And , the total number of outcomes A = 2 x 8 x 2
On simplifying the equation , we get
The different outfits does Joseph can choose A = 32 outfits
Hence , the equation is A = 32 outfits
To learn more about equations click :
https://brainly.com/question/19297665
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Find x then calculate the measure (geometry)
Answer:
3
Step-by-step explanation:
Angles ( 17x - 1 ) and ( 15x + 5 ) are alternate interior angles.
Alternate interior angles are equal.
17x - 1 = 15x + 5
17x - 15x = 5 + 1
2x = 6
x = 6 / 2
x = 3
Drag the green point on the tape diagram to model a discount of 27%.
If the discount is 27%, then what percent of the original price do you pay?
Answer:
73%
Step-by-step explanation:
Let us have the original price as $100
A discount of 27% will be;
27/100 * 100 = $27
so, the value to be paid will be $100 - $27 = $73
Now, what percentage of $100 is the $73 that was paid
that would be;
73/100 * 100% = 73%
Benjamin buys 15 loaves of bread that are each 1.24 kg.
Benjamin says he bought 18.6 kg of bread.
Use estimation to show that his answer is reasonable.
Drag the numbers into the boxes to complete the number sentence.
____x____= kg
1 2 15 30 100 125 200 1500 1875 3000
Answer:
See below.
Step-by-step explanation:
1.24 is approximately 1 and 1 quarter.
1/4 of 15 is 3.75
15 + 5.75 = 18.75
His answer, 18.6 is close to 15.75, so it is reasonable.
determine the intercepts of the line.
Please help with these questions. Write answer for 19 and 20 thank you
Answer: It let me add an answer!! For number 19. The answer is y > 3x - 3. And for number 20. The answer is y is less than or equal to 1/2x + 1
Have a nice day! :)
A company that makes robotic vacuums claims their newest model of vacuum lasts, on average, two hours when starting on a full charge. To investigate this claim, a consumer group purchases a random sample of five vacuums of this model. They charge each unit fully and then measure the amount of time each unit runs. Here are the data (in hours): 2.2, 1.85, 2.15, 1.95, and 1.90. They would like to know if the data provide convincing evidence that the true mean run time differs from two hours. What are the appropriate hypotheses?
H0: μ = 2 versus Ha: μ < 2, where μ = the true mean run time for all vacuums of this model
H0: μ = 2 versus Ha: μ > 2, where μ = the true mean run time for all vacuums of this model
H0: μ = 2 versus Ha: μ ≠ 2, where μ = the true mean run time for all vacuums of this model
H0: μ ≠ 2 versus Ha: μ = 2, where μ = the true mean run time for all vacuums of this model
Answer:
The answer is C. H0: μ = 2 versus Ha: μ ≠ 2, where μ = the true mean run time for all vacuums of this model
Step-by-step explanation:
EDGE 2021
Me ayudan con el problema dice Arturo compro 6 quesos de 1/4 de Kg cada uno Cuantos Kg de queso tiene?
Answer:
1 1/2 kg de queso
Step-by-step explanation:
De la pregunta anterior, sabemos que:
1 queso = 1/4 kg
6 quesos = x kg
Multiplicar cruzada
1 queso × x kg = 6 quesos × 1/4 kg
x kg = 6 quesos × 1/4 kg / 1 queso
x kg = 3/2 kg
x kg = 1 1/2 kg de queso