Answer:
With a really small ruler.
Step-by-step explanation:
What do you mean?
Given AABC ADEF, AB = 4x-1, FD = 7, and DE = 8x-33.
Find the value of x and the length of DE.
x=8 and DE = 31
x=8 and DE = 9
Ox=2 and DE = 10
x = 2 and DE = 7
Answer: x=8 and DE=31
Step-by-step explanation:
Evaluate -2x if x = 10
Answer:
-20
Step-by-step explanation:
Since x = 10, you would multiply -2 by 10
-2 is negative.
Therefore your answer is negative.
-20
Answer
-2x if x = 10 then the answer would be 20
Step-by-step explanation:
the answer is 20 because -2*10=20 and you have more positives than you do negatives so it would be positive 20
Solve for x.
x/2≥−4
A. x≥−2
B. x≤−8
C. x≥−8
D. x≤−2
Answer:
C
Step-by-step explanation:
Given
[tex]\frac{x}{2}[/tex] ≥ - 4 ( multiply both sides by 2 to clear the fraction )
x ≥ - 8
Find the slope of the line that contains 3,6 and -4,6
A specialty shop procures several hats for $5 apiece and offers them to customers for $11
each. What is the mark-up percentage?
Write your answer using a percent sign (%).
solve for x 11x+11+25=180
Answer:
x=13.0909091
Step-by-step explanation:
Answer: 1 3/7
Step-by-step explanation: x = 144/7
x = 13.09 in decimal form
Mixed fraction form = 3 1/7.
please mark as brainliest!
1.4 times 10^8 and 9.4 times 10^6.
what are the other ways two straight lines could intersect in the coordinate plane? How many solutions would each of these options have?
Answer:
what are the other ways two straight lines could intersect in the coordinate plane How many solutions would each of these options haver
Answer:
Step-by-step explanation:
On the 2nd equation, turn the slope the -3x. This creates two parralel lines.
Two linear equations will always be parallel and never intersect if their y-intersect is different and their slope is the same.
please answer this question.
Answer:
Step 3
Step-by-step explanation:
Answer:
step 3
Step-by-step explanation: 2 to the 3rd is 8 not 9
The daily cost of hiring a plumber, y, to work x hours on a repair project can be modeled using a linear function. The plumber works a maximum of 8 hours per day.
For one day a work, what is the range of the function for this situation?
FIND VALUEE OF Y !!!
Answer:
7.
Step-by-step explanation:
9y+12=75
subtract 12 from 75
divide by 9y
Write the slope-intercept form of the equation of the line that is parallel to
Y = - 1/2x + 2 and through (-2, -4).
Answer:
y= -1/2 - 5
Step-by-step explanation:
y+4 = -1/2(x+2)
solve ^
You are about to take 6 question test. Each question has 4
possible answer choices. How many ways can you answer
the test if you answer each question?
O a) 4096
b) 24
O c) 1296
d) 10
Please hurry
Steve drives 60 miles on 3 gallons of gas. Find the miles per gallon.
Answer: 20 miles per gallon
Step-by-step explanation:
Answer:
20 miles per gallon
Step-by-step explanation:
60 divided by 3=20
PLEAS HELP I NEED HELP SO BAD ANSWER FAST AND CORRECTLY PLSSSSSS
Answer:
Step-by-step explanations:
Given this equation:
y = -2/3x +4
What is the slope?
Answer:
-2/3
Step-by-step explanation:
The equation y = -2/3x + 4 is written in the slope-intercept form,
y = mx + b, in which m is the slope. Comparing the form equation with the given equation, we see that m = -2/3.
Answer: slope = -2/3
Answer:
Slope = - 2/3
Step-by-step explanation:
Step 1:
y = mx + b Slope Intercept Form
Step 2:
m = Slope
Step 3:
y = - 2/3x + 4 Equation
Answer:
Slope = - 2/3
Hope This Helps :)
A binder at the store costs $4.87. A pack of pens at the same store costs $2.94. You pay for both the binder and pack of pens with a $20 bill
How much change do you receive?
Answer:
How much change you receive is $12.19
Step-by-step explanation:
$20 - $4.87 (price of a binder) - $2.94 (price of pack of pens) = ?
$4.87 + $2.94 = $7.81
$20 - $7.81 = $12.19
Store A
Store B
What is the cost of the repair and sales tax combined
at Store B?
Computer
Repair
$1,200
$1,350
$1,200
Sales Tax
6%
7%
$1,350
Gratuity
15%
15%
$1,444.50
$2295
Shipping
Free
2% of total
price
========================================================
There are two methods to get the answer.
The slightly longer method is to take 7% of the original price to get
7% of 1350 = (7/100)*1350 = 0.07*1350 = 94.50
The sales tax is $94.50
Add this onto the original price to get 1,350+94.50 = 1,444.50
----------------------------
A shortcut is to multiply the original price by 1.07
The multiplier 1.07 represents a 7% increase since
1 = 100%0.07 = 7%1.07 = 1 + 0.7 = 100% + 7%So we will have 1.07*1350 = 1,444.50
Answer:
$172.5
Step-by-step explanation:
Store A is defintley better because 6% of sales tax is $72 and $1200 + $71 = $1272 while store B: 7% of $1350 is $94.5 and $1350 + $94.5 = $1444.5. To find out how much you would save by using store A, you would simply subtract it = $1444.50 - $1272 = $172.5
Giving this Matrix choose the equation that you can use to solve for X
Answer:
its just C
Step-by-step explanation:
C. (x2 – x = 6)
C. and D. (–2 and 3)
2
A driver’s distance varies directly as the amount of time traveled. After 6 hours, a driver had traveled 390 miles. How far had the driver traveled after 4 hours?
Answer:
260 miles
Step-by-step explanation:
Answer:
260
Step-by-step explanation:
you would divide 390 by 6 to see how many hours were per hour, which is 65. You would then multiply it by 4 to see how far they drove in 4 hours, and you get 260. To prove this is right for sure you could multiply 65x2 which is 130 and add 130+260 which would make up the 6 hours and you’d get 390
(7x+2)=(x+8) find the measure of DCE
Answer:
= 1?
Step-by-step explanation:
The resistance of a wire, R ohms , is directly
proportional to its length , I meter , and inversely
proportional to the square of its radius , r meter.
(a) Express R in terms of l , r and a constant k.
(b) Maker the subject of the formula in (a).
(c) (i) Given that a wire with a length of 2 m and a radius of 0.5 cm has a resistance of 40 ohms , use your answer in (a) to find the value of k.
(ii) Hence , use your answer in (b) to find the radius of a wire with a length of 4 meters and a resistance of 60 ohms
Answer:
Step-by-step explanation:
What is the quotient? −678÷(−334)
Answer:
2.03
Step-by-step explanation:
Find the distance between the two ponts rounding to the nearest tenth (if necessary)
(3,6) and (1,9)
Celia put hot water and cold water into a bathtub. For the first two minutes she added only hot water to the tub. After two minutes, she added both hot and cold water to the bathtub.
. The hot water flows at the rate of 2.2 gallons per minute
. The cold water flows at the rate of 3.4 gallons per minute.
. Let t represent the number of minutes Celia put cold water into the bathtub
Which inequality can be used to determine the number of minutes after which the amount of cold water Celia put into the bathtub is greater than the amount of hot water she put into the bathtub?
3.4t < 2.2(t+2)
3.4t - 2) > 2.2
3.4t > 2.2(t+2)
3.4 (t-2) < 2.2t
Answer:
I need help with his question too but I don’t know the answer
Step-by-step explanation:
Please help me out I’ll mark brainlist if I can
Answer:
bottum one
Step-by-step explanation:
The family spent $64.22 on picnic food. Next month, the price is predicted to decrease 8%. How much should the family expect to pay for food next month?
Answer:
Assuming to round up to the cent 59.09
Step-by-step explanation:
64.22 x .92 (because of the 8% decrease) = 59.0824 and sense you cant spend part of a cent it has to round up 59.09
Twenty-two percent of the seventh-grade class at Santa Ana Middle School has blue eyes. If the seventh-grade class has 139 students, about how many have blue eyes?
Answer:
30.58
Step-by-step explanation:
If you turn the 20% into a decimal you get .25 and do the equation .25x 139. This gives you 30.58
If the seventh-grade class has 139 students then 31 students have 31 students.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Given that Twenty-two percent of the seventh-grade class at Santa Ana Middle School has blue eyes
The number of students in seventh-grade class are 139.
We have to find the number of students who has blue eyes in Santa Ana Middle School.
Convert 22% to decimal value.
22/100=0.22
Now multiply 0.22 with 139
0.22×139
30.58=31 students
Hence, If the seventh-grade class has 139 students then 31 students have 31 students.
To learn more on Percentage click:
https://brainly.com/question/28269290
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Sean began jogging to live a healthier lifestyle. On his first run, he ran one-half mile. He increased his workouts by adding two miles a month to his run. He wrote the equation f(x)= 0.5 + 2x to model his progress. The variable x represents the number of
miles he runs.
months he runs.
miles he ran the first day.
calories he burns
Answer:
b) months he runs
Step-by-step explanation:
on edge 2020 || pls mark brainliest the other guy is wrong dont listen to them!!
Answer:
B) Months he runs
Step-by-step explanation:
100% on edge 2021 :)
Hope This Helped!
the black triange in the first quadrant is the original figure label each other triangle with its transformation PLS HELP ASAP 60 POINTS PLEASE HELP ASAP
Answer:
Step-by-step explanation:
Transformation from figure 1 to figure 2,
Translation of figure 1 by 6 units to the left.
Transformation of figure 1 to figure 3,
Reflection of figure 1 across y-axis.
Transformation from figure 1 to figure 4,
Translation of figure 1 by 6 units to the left and 4 units down.
Transformation from figure 1 to figure 5,
Translation of figure 1 by 3 units left and 6 units down.
Transformation from figure 1 to figure 6,
Reflection of figure 1 across x-axis.