Answer:
drake saved up $150
Step-by-step explanation:
Answer:
125- 50=75, 75+75=150 so he saved $150
What equation is a proportion?
A. 1/3 = 1/4
B. 3/4 = 6/9
C. 5/8= 20/32
D 7/9 = 21/28
Answer:
c. 5/8= 20/32
Step-by-step explanation:
because 5*4=20 and 8*4=32
1)write a quadratic in standard form in standard form with a vertex of (-1,24)
2)write a quadratic in standard form with x-intercept of 7 and -1
Step-by-step explanation:
x square -23x-24x square-6x-1Can someone please help me?
Answer:
2
Step-by-step explanation:
Mike drove 100 miles in a rental car and was charged $58.00. Jane rented the same car after Mike had rented it and was charged $65.00 for 170 miles. Write an equation to represent y, the total rental cost, in terms of x, the number of miles driven.
Answer:
y= 48 + 0.1x
x= miles driven
Step-by-step explanation:
We need to calculate the fixed and variable cost (per mile) of renting a car. To do that, we will use the high-low method:
Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)
Variable cost per unit= (65 - 58) / (170 - 100)
Variable cost per unit= $0.1 per mile
Fixed costs= Highest activity cost - (Variable cost per unit * HAU)
Fixed costs= 65 - (0.1*170)
Fixed costs= $48
Fixed costs= LAC - (Variable cost per unit* LAU)
Fixed costs= 58 - (0.1*100)
Fixed costs= $48
y= 48 + 0.1x
x= miles driven
Here is the riddle again for those who did not see it
Answer:
d=120
p=210
c=360
is this correct?
Which function is best represented by the graph?
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4
and BD = 6, what is the length of DC? (Note: the figure is not drawn to scale.)
A
4
D
-
Answer:
Submit Answer
Answer:9
Step-by-step explanation:
6/4 = x/6
4x=36
4x/4 36/4
x=9
The length of the segment DC will be 9 units.
What is triangle?A two dimensional shape made up of the three sides and making an angle of 180 degrees is called as triangle.
Given that:-
Right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4 and BD = 6, what is the length of DC?The length of DC will be calculated by using the ratios:-
6/4 = x/6
4x=36
4x/4 36/4
x=9
Therefore the length of the segment DC will be 9 units.
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A recipe for chicken noodle soup calls for 1 3/4 cups of chicken broth. Peggy wants to triple the recipe. How many cups of chicken broth will she need?
Step-by-step explanation:
multiply 1 3/4 by 3
7/4×3
21/3=
5 1/4
Answer:
1. Less than 3
2. 9/4
Step-by-step explanation:
A long string with a balloon at the end was tied to the ground. After a breeze came up, the balloon was 55 feet to the right of where it was tied and 30 feet above the ground, as shown in the figure below. What is the slope of the line between the balloon and the point where it was tied?
Answer:
The slope is 0.55
Step-by-step explanation:
Right Triangles
The string, the ground, and the height of the balloon form a right triangle where the trigonometric ratios are satisfied.
The image below shows the geometric construction. We are required to find the slope the string forms with the ground.
It can be found by using the tangent ratio:
[tex]\displaystyle \tan\theta=\frac{y}{x}[/tex]
Substituting y=30 and x=55
[tex]\displaystyle \tan\theta=\frac{30}{55}[/tex]
[tex]\displaystyle \tan\theta=0.55[/tex]
The slope is 0.55
6.25 ÷ 0.025 find and tell me fast and I will mark you as the brainalest
Answer:
6.25 divided by 0.025 is 250
Joy wants to build a rectangular garden he plans to use a side of a river from one side of the garden so he will not place fencing along the side of the garden he has 92 yards of fencing material what is the maximum area that he will be able to enclosed
Answer:
I think the greatest area is 1050 yards.
I need help with this
Answer:
b = -12
Step-by-step explanation:
First isolate b by subtracting 2 from both sides: b/4 = -3
then multiply both sides by 4 to find b: b = -12
Answer:
b= -12
Step-by-step explanation:
b/4 + 2 = -1
Subtract 2 from both sides
b/4 = -3
Multiply both sides by 4
b= -12
It's an inverse operation thing.
Factor 15x + 35 using the GCF
Answer:
Step-by-step explanation:
find all of tehe factors to both numbers
15x = 5 3 x
35 = 5 7
pull 5 out of both of them and put the remaining factors in parentheses
5(3x + 7)
15 points please help me ???? ASAP
39)
Will weighs three times as much as Brenda. Together, they weigh 240
pounds. How much does each of them weigh
let
brenda: b
will: 3b
b + 3b = 240
4b = 240
b = 60 lbs (BRENDA)
3b = will
3 (60) = will
180 = WILL
The solution is
The weight of Brenda = 60 pounds
The weight of Will = 180 pounds
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 weight of Brenda be = x
Let the weight of Will be = y
Now , Will weighs three times as much as Brenda
Substituting the values in the equation , we get
y = 3x be equation (1)
And , the weight of Will + weight of Brenda = 240 pounds
So , x + y = 240 be equation (2)
Substituting the value of y from equation (1) in equation (2) , we get
x + 3x = 240
On simplifying the equation , we get
4x = 240
Divide by 4 on both sides of the equation , we get
x = 60 pounds
So , the weight of Brenda is 60 pounds
Substitute the value of x in equation (1) , we get
y = 3x
y = 3 x 60
y = 180 pounds
So , the weight of Will is 180 pounds
Hence , the weight of Brenda is 60 pounds and weight of Will is 180 pounds
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the legnth of a rectangle is 4 times the width. the primiter is 120 cm. find the width and the length of the rectangle.
A line passes through (2, 5) and (8, 10). Find the value of y if (12, y) lies on the line. correct answer gets brainliest
Answer:
[tex]y = 6[/tex]
[tex]hope \: it \: helps... \\ mark \: as \: brainliest.....[/tex]
Which object traveled at a faster speed?
object A: 65 miles in 13 minutes
object B: 125 miles in 25 minutes
( show your work)
plss helppp
Answer:
I believe it is object B
y=mx+
finish the equation
Its one of the options
M
B
F
C
Answer:
b
Step-by-step explanation:
y = mx + b
m is the slope and b is the y-intercept
I need some help pls
The length of a rectangle is units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w?
Answer: w+w+w
Step-by-step explanation: that is how i would express it
P = length + breadth + length + breadth.
Put your numbers into this equation and you'll get your answer.
An adult horse can have a mass of as much as 1,250 kilograms. What is 1,250 kilograms in grams?
Answer:
1250000
Step-by-step explanation:
1250 = kilograms = 1250000 in grams so it would be 1250000
A new bank customer with $2,500 wants to open a money market account. The bank is offering a simple interest rate of 1.3%. a. How much interest will the customer earn in 30 years? b. What will the account balance be after 30 years?
the answer is 975
Step-by-step explanation:
find out what 1.3% of 2500 then multiply it by 30
I’ll give brainliest if correct plz
Answer:
Natalie.....
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Which is the solution for ln(3x - 5) = ln(11) + ln(2) ?
Answer:
B: x=9
Step-by-step explanation:
You have to use the property of logarithms
that says ln A + ln B = ln AB. So here we have
ln (3x - 5) = ln 11 + ln 2 = ln 22
Therefore 3x - 5 = 22, from which x = 9
help for 10 years good luck
Answer:
The answer is 8
Step-by-step explanation:
I need the good luck :)
Which answer choice shows the numbers in order from least to greatest?
A. 4.1, 4, 0, -0.5, -6/2, -10
B.-10, -6/2, -0.5, 0, 4, 4.1
C. -0.5, -6/2, -10, 0, 4, 4.1
D. -10, -0.5, -6/2, 0, 4.1, 4
Help me please i dont know
==========================================================
Explanation:
Sort the values from smallest to largest: {2, 5, 6, 10, 10}
Now cross off the first and last values to get this smaller set: {5, 6, 10}
Repeat the process one more time and we get this: {6}
This shows 6 is the middle most item of the original sorted set above. Therefore, 6 is the median.
The Bootle Corporation paid Leslie a quarterly dividend check for $828. Leslie owns 450 shares of Bootle. What was the quarterly dividend for one share of Bootle?
Can someone help me please!!
I AM HERE TO HELP--- nope I'm sorry
