A package of 5 pairs of insulated gloves costs $32.45. What is the unit price of the pairs of gloves ?
Answer:
$6.49?
Step-by-step explanation:
divide $32.45 by 5
Find the slope of the line through the given pair of points. (7,-5), (11,3)
Answer: 2
8/4
4/2
2/1
2
Step-by-step explanation:
8/4
4/2
2/1
2
two football players start running towards each other each other from the opposite ends of a 100- yard football field. The faster player runs at a rate of 30 feet per second. The slower player runs 20 feet per second. After how many seconds will they collide
Answer:
600
Step-by-step explanation:
Multiply both numbers by 12.
240
360
Find -8 1/4 divided (-2 5/12) write your answer as a mixed number in simplest form
Answer:
I believe the answer is 3 12/29
The histogram below displays the distribution of 50 ages at dHere are the number of hours that 9 students spend on the computer on a typical day:_______.
3 3 5 7 7 9 9 9 12
What is the mode number of hours spent on the computer?
Answer:
9
Step-by-step explanation:
There are 9 students who spend the following number of hours in a typical day on the computer.
3,3,5,7,7,9,9,9,12
The mode is the number that is of the highest frequency in any given set of values.
The mode number of hours is the highest number of hours spent on the computer.
The number 9 occured the most times. Therefore the mode hour is 9
Elvira makes money to buy decorations for the cafeteria by selling little bags of chips in the snack bar. If each bag costs $0.35 and she can sell the bag for $0.90, how many bags must she sell to earn at least $200.
Answer:
Step-by-step explanation:
.90-.35=.55
200/.55=364 bags i think
Elvira sells a total of 364 bags to earn a profit of $200 and this can be determined by using the unitary methods.
Given :
Elvira makes money to buy decorations for the cafeteria by selling little bags of chips in the snack bar. If each bag costs $0.35 and she can sell the bag for $0.90.Total profit earn = $200The following steps can be used to determine the total number of bags she sells to earn the profit of $200:
Step 1 - First find the total profit she earns to sell one bag.
= 0.90 - 0.35
= $0.55
Step 2 - Now, using the unitary method find the total number of bags she sells to earn a profit of $200 If she earns a profit of $0.55 to sell one bag.
[tex]=\dfrac{200}{0.55}[/tex]
= 363.63 [tex]\approx[/tex] 364 bags
She sells a total of 364 bags to earn a profit of $200.
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BRAINLIST SOFAST IF U HELP ME
Answer:
?
Step-by-step explanation:
?
what the last person said
what is 1/5 x 5 1/3? help please
Answer:
1 1/15
Step-by-step explanation:
(I think)
And I am not a very good explainer
(sorry)
Does this scatter plot show a positive trend, a negative trend, or no trend?
Answer:
no trend
a positive trend would start in the bottom left and go toward the top right
a negative trend would start at the top left and go town the bottom right
this is an example of no trend
Step-by-step explanation:
a "trend" shows an increasing or decreasing relationship between the x and y values, in this they don't have any sort of relationship. you can tell by the repeating y values for multiple different x-values, or the repeating x-values for multiple different y-values.
PLEASE HELP MULTIPLE CHOICE i’ll mark brainliest i also added extra points !!
theres an image! pls
Answer:
B. fifty divided by the sum of 5 and n
Step-by-step explanation:
Answer:
I think b
Step-by-step explanation:
hope it works
HELP ME PLZZ
Commission is a fee paid to a person for ______ provided; a percent earned on sales. *
expressions
gratuity
services
tax
Answer:
tax
Step-by-step explanation:
Given the following pattern, what is the linear equation?
си
Nguyen, Christy
11 Pause
O A. y = -4x + 5
O B. y = 4x + 5
O C. y=-4x + 1
Exh
OD. y = 4x + 1
Answer:
this is D y=4x+1
Step-by-step explanation:
4*1 + 1 = 5
4*2 + 1 = 9
4*3 + 1 = 13
etc
Graph the equation below.
y= 5/4 x-1
Answer:
In the photo (I hope this helps)
Step-by-step explanation:
Use the decimal model to find the product. And how do I fill in the hundreds blocks?
Answer:0.90
Step-by-step explanation: For #3 multiply 2x0.45=0.90.
Then you use the modle then color in the 90 squares (so color in 9
columns )
Please help me solve ASAP
Answer:
Step-by-step explanation:
first just look at the graph
its very obvious its a linear graph because it is going up in a straight line at a steady pace
so we can then just ignore the answers that say its not a linear function
then since its straight and not curved (curved graphs or parabolas are found when x has an exponent) its obvious it cant be one of the equations with x^2
so we are left with one the final answer
its equation is y = x + 2 and it is a linear function
hope this helps <3
25 points for correct answer and giving brainliest
Answer:
y=20x + 4
x = 6 (max amount)
20(6) = 120
120 + 4 = 124
Max of 124.
y=20(0) + 4
y = 4
Min of 4.
Range
4<y<124 ; {4, ... , 124}
G
Determine the type of triangle this drawn below
Answer:
Step-by-step explanation:
Isosceles Obtuse??????
Which of the following terms describes the 3 in the expression 3x+7
Answer:
3
Step-by-step explanation:
How many solutions are there to: 8x + 7 = 7 + 8x.
Answer: X make the equation true
Step-by-step explanation:
Given -1/2x>6 choose the solution set
-1/2x > 6
All you have to do is divide 6 by -1/2, which is -3. The answer is x < -3, the sign got flipped because you divide by a negative number.
Violet practices the piano 840 minutes in 4 weeks. At what rate did she practice, in
minutes per day?
Answer:
30
Step-by-step explanation:
the answer that you are looking for is 30
Here is a balanced hanger diagram:
A circle has a mass of 3 grams and a square has a mass of 2 grams.
Which is the mass of a triangle?
a. 9/5 grams
b. 715 grams
c. 3 grams
d. 11 grams
Answer:
D
Step-by-step explanation:
11 grams because the the most logical.
Option C. 3 grams is the answer.
Mass given,
One circle = 3 gramsOne square = 2 gramsFor the balanced hanger diagram,
Mass on left arm = Mass on right armMass on left arm = 2.(one triangle) + 6.(one square) + 3.(one circle)
Mass on right arm = 5.(one triangle) + 3.(one square) + 2.(one circle)
Equation for the balanced hanger,
2.(one triangle) + 6.(one square) + 3.(one circle) = 5.(one triangle) + 3.(one square) + 2.(one circle)
Now solve this equation,
(6 - 3).(one square) + (3 - 2).(one circle) = (5 - 2).(one triangle)
3.(one square) + 1.(one circle) = 3.(one triangle)
3.(2) + 1.(3) = 3.(one triangle)
6 + 3 = 3.(one triangle)
One triangle = 3 grams
Therefore, Option (C) will be the correct option.
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7. What is the slope of the line that passes through (12, 10) and (11, 15)?
Answer:
-5
Step-by-step explanation:
A motorboat moves across a lake at a constant speed. When it begins, it is 48
km from the shore. After 10 minutes, it is 18 km from the shore. Which
function describes the motorboat's distance from the shore?
O A. y = 10x+48
B. y=-3x + 48
O c. y=-10x + 48
O D. y = 3x + 48
Answer:
b
Step-by-step explanation:
The function describes the motorboat's distance from the shore is y=-3x + 48. So, the correct option is B.
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
Given that, a motorboat moves across a lake at a constant speed.
Let x be the number of minutes and y be the total distance.
When it begins, it is 48 km from the shore.
Now, (x₁, y₁) =(0, 48)
After 10 minutes, it is 18 km from the shore.
So, (x₂, y₂) =(10, 18)
We know that, Slope(m) =(y₂-y₁)/(x₂-x₁)
= (18-48)/(10-0)
= -30/10
= -3
Substitute, (x, y)=(0, 48) and m=-3 in y=mx+c, we get
48=-3(0)+c
c=48
Substitute, c=48 and m=-3 in y=mx+c, we get
y=-3x+48
Therefore, option B is the correct answer.
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Tamara rewrote the expression 0.2(4+1.4y -2.1). Her steps are shown.
Step 1: 0.2(4+1.4-2.1)
Step 2: 4.2+1.6 - 1.9
Step 3: 4.2-1.9+1.6y
Step 4: 2.3+1.67
Which statement identifies and explains the first mistake Tamara made?
Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2.
Her first mistake was in Step 2. She should have only added 0.2 to 4 instead of adding 0.2 to all 3 terms.
© Her first mistake was in Step 3. When reordering the terms, the 1.6y should be negative and the 1.9 should be
positive.
Her first mistake was in Step 3. When reordering the terms, 1.9 should be the coefficient of y rather than 1.6.
Answer:
Step-by-step explanation:
its c
The statement that identifies and explains the mistake made by tamara was,
Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2.
The correct option is option A)
What is multiplication?
Multiplication is one of the basic arithmetic operation in which we take the product of two or more terms. The other basic operation is addition, subtraction and division.
We are given an expression 0.2(4+1.4y-2.1)
To compute simplify and find the value of y,
We multiply 0.2 inside we get the following,
(0.8+0.28y-0.42)
Instead of performing multiplication operation like this she added 0.2 in each and every term
This was the mistake made by her
Hence, The statement that identifies and explains the mistake made by tamara was,
Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2.
The correct option is option A)
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John made $172 last weekend. He worked 11 hours. How much money does John make each hour? *
Answer:
15.63
Step-by-step explanation:
172/11
15.636363...
PLZ ANSWER IF U KNOW THE ANSWER
Maria School Bus field 4 5/8 buses to take people on a trip to the county pool. each bus holds 72. people how many people rode the buses on the trip?
PLEASE HELP ME i’ll mark brainliest ! i added some extra points too
We want to find all the solutions to the equation [tex]f(x)=0[/tex]. Wich means that we want to find all values of [tex]x[/tex] such that [tex]y=0[/tex] (recall f(x)=y).
By looking at the graph, when does [tex]y=0[/tex]? That's right, exactly over the X axis!
The solutions to the equation are the X coordinates where the graph crosses the X axis.
They are -5,-2 and 4.
Find the value of c -(x-5)(x+c)=x^2+2x-35
Answer:
Erm
Step-by-step explanation:
I think not
Answer:
c= ( 2 x + 7 ) ( x − 5 ) / 6 − x
Step-by-step explanation:
