Answer:
$16.125 but i don't know if you have to round
Step-by-step explanation:
"Y varies directly as x". If y = 3 when x = 24, find y when x = 10.
Answer:
24=10
Step-by-step explanation:
The value of y when x = 10 is 5/4
If y varies directly as x, this is expressed as:
[tex]y \alpha x\\y = kx\\[/tex]
where
k is the constant of proportionality
If y = 3 when x = 24, then:
3 = 24k
k = 3/24
k = 1/8
In order to get the value of x when y = 10
Recall that y = kx
y = 1/8 * 10
x = 10/8
y = 5/4
Hence the value of y when x = 10 is 5/4
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What is the solution to the following system of equations?
f+ 3g = 15
f- g = 7
Answer:
g=2
f=5
Step-by-step explanation:
add g to the other side on the 2nd equation. you should get f=7+gnow replace the f in the top equation with 7+g. the equation should now look like 7+g +3g = 15combine like terms to get 7+4g=15subtract 7 from both sides to get 4g=8divide by four to get g=2now plug 2 in for g in the 2nd equation to get f-2=7add 2 to both sides and get f=5PLZZZZZZ HELP I DON'T WANNA GET IT WRONG
Rosa wants to buy a sweater that is on sale for 25% off. The original price of the sweater is $21.00. About how much money will Rosa save with the 25% discount?
Answer:
She will save $5.25
Step-by-step explanation:
21 x 25% = 5.25
Answer:
5.25
Step-by-step explanation:
100% -> 21
25%-> 5.25
A. 10
B. 10√2
C. 20
D. 20√2
Answer:
its would be (b)
Step-by-step explanation:
im sry if im wrong
3x-2y=10 7x=2y=30
yea no i dont know how to do this.
the polynomial function f(x) is graphed below. fill in the form below regarding the features of the graph
Answer:
Part A
The degree of f(x) is 7
Part B
The leading coefficient negative
Part C
There are 5 distinct real zeros and 2 relative minimum values
Step-by-step explanation:
From the of a polynomial from a graph of the polynomial, starting from the left, we have;
1) The graph touches the x-axis (horizontally) and then crosses, which gives a multiplicity of 3
2) The graph crosses the x-axis once going upwards with a multiplicity of 1
3) Next, the graph crosses the x-axis once going downwards with a multiplicity of 1
4) Next, the graph crosses the x-axis once going upwards with a multiplicity of 1
5) Finally, the graph crosses the x-axis once going downwards with a multiplicity of 1
Part A
The degree of f(x) is therefore, 3 + 1 + 1 + 1 + 1 = 7
Part B
The leading coefficient of a polynomial that has an odd degree power with a graph falls to the right and rises to the left, the leading coefficient is negative;
Part C
The number of zeros = 7 zeros
The number of identical zeros = 3 identical zeros
∴ The number of distinct zeros are 7 zeros - 2 identical zeros = 5 distinct zeros
The graph continues from +∞ to -∞, therefore, the number relative minimum value of the polynomial are the two minimum values
The number of relative minimum values = 2
Therefore, there are 5 real distinct zeros and 2 relative minimum values
What is the equation of the line that passes through the point (-5, -3) and has a
slope of -1
Answer:
y= -x-8
Step-by-step explanation:
The ones in the equation are in subscript, couldn't get the equation creator to work properly....DO NOT multiply by one, they are merely subscript meant to help you identify which pair to use.
y-y1=m(x-x1)
-5=x1
-3=y1
-1=m
y- -3=-1(x- -5) then you arrive at y+3=-1(x+5)
y+3=-x-5 now you isolate the y on the left y=-x-8
I need the answer to number 6
Answer:
121
Step-by-step explanation:
All of the sides should add up to 900. 121 does that
What is the volume of the rectangular prism?
90 cm
20 cm
30 TS
Answer:
60 x 90 = 5,400 cm^3 (cubed)
Step-by-step explanation:
Multiply them all together like, 90 x 20 x 30
please excuse the blue , roots are -2,4
what percentage of this 100 square grid is shaded?
Answer:
80 percent
20 for the first shaded multiply with 4 and its 80
What’s the length of the rectangle if the width is 9?
Answer:
18
Step-by-step explanation:
9+9=18 both sides of the rectangle is 9 so the top is longer which means 18
Brandy is 12 years older than her cousin, John in three years will be half of brandy’s age so how old will John be?
Answer:
he would be 7 in a half
Step-by-step explanation:
because if you divide 15 by 2 it will give you 7.5 which is also 7 in a half so there is your answer
Answer:
John has 3 years old
Step-by-step explanation:
3 Jhon's age + 3 years= 6 and 6=1/2 of 12.
PLEASE HELPPPPPP!!!!
The line models a recipe for chicken pie the recipe calls for 14 ounces of chicken for the first 4 people the recipe calls for 6 ounces for each additional person
Part A write an equation for the line in slope intercept form where x is the number of additional people and y is the total number of ounces
Part B the other part is if you have 26 ounces of chicken how many people can you feed
Answer:
So I am not sure my answers are correct but I hope they help:
A. y = 6x+14
B. 6 people
Someone please help me answer this question. Thank you in advance.
Answer:
D. 38.5 square units
Step-by-step explanation:
The area of an obtuse triangle can be figured out in the same way as any other triangle: ¹/₂bh. Substitute b and h for 11 and 7 respectively.
¹/₂(11(7))
1/2 * 77/1
77/2
The area of the triangle in this question is 38 1/2 (38.5) square units.
Which table of values represents a linear function?
Answer:
B is
Step-by-step explanation:
Use function Y=ax, try it on B and you will get a=-1.
others are not linear function.
A line has a slope of į and a run of 50.
Find the rise of the line. Type a numerical answer in the space provided.
Answer:
Blue box is 9
Orange box is 2
Step-by-step explanation:
pls solve both and show ur answers :))
Please help !! using the image above match each pair of angles with the correct relationship
9514 1404 393
Answer:
Alternate Exterior Angles: {(1, 11), (4, 10), (5, 15), (8, 14)}Corresponding Angles: {(1, 9), (2, 10), (3, 11), (4, 12), (5, 13), (6, 14), (7, 15), (8, 16)}Alternate Interior Angles: {(2, 12), (3, 9), (6, 16), (7, 13)}Consecutive Exterior Angles: {(1, 10), (4, 11), (5, 14), (8, 15)}Consecutive Interior Angles: {(2, 9), (3, 12), (6, 13), (7, 16)}Step-by-step explanation:
"Alternate" means the angles are on opposite sides of the transversal.
"Consecutive" means the angles are on the same side of the transversal. Sometimes, these are called "same-side" angles.
"Exterior" means the angles are outside the parallel lines.
"Interior" means the angles are between the parallel lines.
"Corresponding" means the angles are in the same direction from the point of intersection.
Alternate Exterior Angles: {(1, 11), (4, 10), (5, 15), (8, 14)}Corresponding Angles: {(1, 9), (2, 10), (3, 11), (4, 12), (5, 13), (6, 14), (7, 15), (8, 16)}Alternate Interior Angles: {(2, 12), (3, 9), (6, 16), (7, 13)}Consecutive Exterior Angles: {(1, 10), (4, 11), (5, 14), (8, 15)}Consecutive Interior Angles: {(2, 9), (3, 12), (6, 13), (7, 16)}Find the radius of a sphere with a volume of 4.5π cubic centimeters.
Below is a net for a rectangular pyramid.
A rectangle is in the middle of the shape. Each side of a rectangle has a triangle sharing its base. The parallel triangles are congruent. The rectangle’s length is 15 in and the width is 4 in. The triangles on the sides have a base of 15 inches and a height of 10 inches. The triangles on the top and bottom have a base of 4 inches and a height of 10 inches.
What is the lateral surface area of the pyramid?
Answer:
B
Step-by-step explanation:
Answer:
A. It's 1/2
Step-by-step explanation:
2p+3p= p+6
I need help asap
Answer:
p= 3/2 = 1 1/2
Step-by-step explanation:
123 students each gave 2 cupid to each student in school there's 6 council how many cupid did they evenly make for the 123 student
Answer:
each made 20.5
Step-by-step explanation:
123/6 = 20.5
3. Solve 3 + 4x2
Plz
Answer:
11 is the answer
Explanation:
multiplied 4 x 2 = 8
then added 8 + 3 = 11
Select the correct answer.
Which model represents the quotient?
Answer:
C?
Step-by-step explanation:
not really sure tho but
The third model represents the quotient, option C is correct.
What is Division?A division is a process of splitting a specific amount into equal parts.
In division, we divide a number by any other number to get another number as a result.
The number which is getting divided here is called the dividend.
The number which divides a given number is the divisor.
And the number which we get as a result is known as the quotient.
Hence, the third model represents the quotient, option C is correct.
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There are 30 students in Mrs. Woodward’s class, and 1/5 of the class has their own cell phone. Of this group of students, 1/2 of them can use social media. How many of the students have a cellphone and can use social media?
HELPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! me pls
3 students have a phone and can use social media
An insect measured 1.25 cm long. Which number is less than 1.25
The number that is less than 1.25 is 1.2.
The given number is a decimal. A decimal is a number that is made up of a whole number and fractional parts divided by a point. For example in 1.25, 1 is the whole number and 2 and 5 are the fractional parts.
The number that is greater than 1.25 would have either its tenth value greater than 2 or its hundredth value greater than 5. The number less than 1.25 would have either its tenth value less than 2 or its hundredth value less than 5.
Here are the options to this question: a)1.35, b)1.3, c)1.26 , d)1.2. To learn more about decimals, please check: https://brainly.com/question/109147
will mark the brainiest
Answer:
832
Step-by-step explanation:
When rounding to the nearest hundreth, any number with a tens digit under 5 will round down.
A 9-foot ladder leans against a building six feet above the ground. At what height would a 15-foot ladder touch the building if both ladders form the same angle with the ground?
Answer:
10
Step-by-step explanation:
You make a proportion 9/6=15/x then multiply 6 and 15 and divide it by 9
The height the 15 ft building touches the building is approximately 10 ft.
The ladder is 9 ft tall and leaning on a wall that is 6 ft above the ground.
The situation forms a right angle triangle.
Properties of a right angle triangle:One of it angle is equals to 90 degrees.The sides and angles can be found using trigonometric ratios.Therefore, let's find the angle made by the 9 ft ladder and then use it to find the height the 15 ft ladder touch the building.
Using trigonometric ratios,
let
∅ = angle
tan ∅ = opposite / adjacent
tan ∅ = 6 / 9 = 2 / 3
∅ = tan⁻¹ 0.6666666
∅ = 33.6900672615
Therefore, the height the 15 ft ladder touch building can be calculated as follows:
tan 33.69 = h / 15
h = 15 × 0.66666496431
h = 9.99997446476
h ≈ 10 ft.
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what is equivalent to (f+g)(4)