Answer:
Step-by-step explanation:
7x + 8y = -5
8y = -7x - 5
Divide the whole equation by 8
[tex]\frac{8y}{8}=\frac{-7x}{8}-\frac{5}{8}\\\\y =\frac{-7}{8}x-\frac{5}{8}[/tex]
Parallel lines have same slope
Slope of the parallel line = (-7/8)
Slope of the line perpendicular to this line = -1/m = -1 ÷ (-7/8)
[tex]= (-1)*\frac{8}{-7}\\\\= \frac{8}{7}[/tex]
On a Map, 1 inch equals 48 miles. If the if the distance between two cities on a map is 2.5 inches how many miles apart are they
PLEASE HELP IM GONNA FAIL WILL GIVE BRAINLESS
Answer:
120
Step-by-step explanation:
first, divide 48 by 2 since its 2.5. since theres a half. then you do 48+48+24. you double 48 and then add the half(which is 24) and that equals 120
hope this helpsss
63 is 75% of what number? Enter your answer in the box.
Answer:
n = 84
Step-by-step explanation:
63 = n x 3/4
n = 63 / (3/4)
n = 63 / 3 x 4
n = 21 x 4
n = 84
Hope that helps!
sorry if the picture is bad but pls help?!??!
NOT MAKING THE GRAPH BUT:
ADULT
If 145 = 100%, the ratio is 1% : 1.45.
57/1.45 = 39.3103448%
88 / 1.45 = 60.6896552%
CHILD
108:100 = 1.08 : 1%
77 / 1.08 = 71.2962963%
31 / 1.08 = 28.7037037%
Diego is 165 cm tall. Andre is 1.7 m tall.
1. Who is taller, Diego or Andre?
2. Explain your reasoning.
Answer:
Andre
Step-by-step explanation:
If a meter is made up of 100 cm then divide 165 by 100. Compare 1.65 meters to 1.7 meters. 1.65 m < 1.7 m
Jordan had $400 in the bank yesterday. Then, Jordan bought a new computer for $450, but didn't realize that he overdrew from his bank. His account balance was negative now and he was in debt! What is the absolute value of his new account balance?
Answer:
bnvn
Step-by-step explanation:
There are 60 children in a club. In the club, the ratio of the number of girls to the number of boys is 3:1 3/5 of the girls play a musical instrument. 4/5 of the boys play a musical instrument. What fraction of the 60 children play a musical instrument?
Answer:
3/20
Step-by-step explanation:
There are 60 children in a club. In the club, the ratio of the number of girls to the number of boys is 3:1
Step 1
We find the number of girls and boys
The ratio is given as:
Girls : Boys
3:1
The sum of Proportion = 3 + 1 = 4
The number of girls
= 3/4 × 60 children
= 45 girls
The Number of boys
= 1/4 × 60 children
= 15 boys
Step 2
From the question, we are told:
3/5 of the girls play a musical instrument.
The number of girls that play Instruments is calculated as:
3/5 × Number of girls
= 3/5 × 45 girls
= 27 girls
4/5 of the boys play a musical
instrument.
The number of boys that play Instruments is calculated as:
4/5 × Number of boys
= 4/5 × 15 boys
= 12 boys
Step 3
The fraction of the 60 children that play a musical instrument is calculated as:
Sum of boys and girls that play a musical instrument/ 60 children
= 27 girls + 12 boys/60
= 39/60
= 3/20
The fraction of the 60 children that play a musical instrument is 3/20
image down below im stuck on it thx :)
Answer:
there is no image ...........
What is the value of the digit 6 in this number? Write your answer in number form.
647,013,020
Answer:
6= six hundred million.Stella invested $6,100 in an account paying an interest rate of 6 1/2%compounded
monthly. Katherine invested $6,100 in an account paying an interest rate of 6 5/8%
compounded quarterly. After 7 years, how much more money would Katherine have
in her account than Stella, to the nearest dollar?
Answer:
9662.3822
Step-by-step explanation:
There are 225 wolves in the state park. The population is increasing at a rate of 15% per year. Make a prediction for how long it will take the population to reach 500.
Answer:
Step-by-step explanation:
F=I(1+r)^t
500=225(1.15^t)
t=ln(500/225)/(ln1.15)
t=5.713 years
Underline the prepositions in the sentences. 1. The bus shuttles between Delhi and Gurgaon. 2. The children ran across the bridge. 3. Towards evening, you can hear the frogs croak. 4. I dug the flowerbeds with a spade. 5. The mountaineer reached the peak with great difficulty.
Answer:
1. The bus shuttles between Delhi and Gurgaon.
2. The children ran across the bridge.
3. Towards evening, you can hear the frogs croak.
4. I dug the flowerbeds with a spade.
5. The mountaineer reached the peak with great difficulty.
Explanation:
Prepositions are the words that tell us or gives information about the location, place, time, or the relation of the noun or pronoun with the other words in the sentence. In short, they tell us where, when, or how something happens.
The prepositions in the given sentences are underlined as follows-
1. The bus shuttles between Delhi and Gurgaon.
2. The children ran across the bridge.
3. Towards evening, you can hear the frogs croak.
4. I dug the flowerbeds with a spade.
5. The mountaineer reached the peak with great difficulty.
Ursula rolls a regular
Six-sided die. How many
possible outcomes are
there?
1
outcome
2
outcomes
D
6
outcomes
8
outcomes
7.6A
A
Answer:
6
Step-by-step explanation:
cuz in a normal die there r 6 outcomes
Solve for the variable
Answer:
v = 14
Step-by-step explanation:
3/2 v = 21 (first multiply 2 on both sides)
3v = 42 (divide by 3 on both sides to isolate the variable)
v = 14 (final answer)
(60 points)--------------------
Answer:
2 and 3 dear friend
Step-by-step explanation:
Answer:
be more clear pls- is it multiple choice orrr? that's all I need to know to answer it.
Step-by-step explanation:
How would you show a rate of change of
60 miles per hour on a graph? Name
some of the points.
Answer:
You would show it by creating a XY graph and labelling the Y axis as the hours and the X axis as the distance. Some points are (1,60), (2,120), and (3,180).
Step-by-step explanation:
this is the last one
Answer: 4?
Step-by-step explanation: Im sorry if this is wrong im not good at this
Linnea is renting a bike. It costs $4.50 per hour plus a $5 deposit. a. Draw a line to show the relationship between the number of hours a bike is rented, x, and the total cost of renting a bike, y.
Answer:
(see image)
Step-by-step explanation:
Express 0.00386×10-4 in standard form?(Urgent....Answer if sure)
Answer:
0.000000386
Step-by-step explanation:
Please answer! YOU WILL GET BRAINLIEST
Answer:
28
Step-by-step explanation:
This is a right angled triangle so what ever the number for the bottom is it's the same as the side.
Please answer this problem below
Answer: A is definitely the correct answer
Angle A and Angle B are a linear pair . Angle A = (3x + 15) degrees . Angle B = (5x - 11) degrees . Find the measure of Angle B.
help pls. Only answer if correct and will mark brainliest
Answer:
180 mm^2
Step-by-step explanation:
For the rectangle, you just multiply the sides together. 15x9 equals to 135. The triangle, is a little harder. For the width, you know that the width of the whole shape is 15mm. And one half of it is 9. So the other half must be 6mm. Now you have the width (6) and the length (15) of the triangle. You find the area of it which is 45mm squared. You add up both numbers to get 180.
Need help ASAP please
Select the correct answer.
Which statement describes the end behavior of the exponential function f(x) = 2x - 3?
A.) For very high x-values, f(x) moves toward positive infinity.
B.) For very high x-values, f(x) moves toward negative infinity.
C.) For very high x-values, f(x) moves toward the horizontal asymptote.
D.) For very low xvalues of x, f(x) moves toward negative infinity.
Answer:
So, the correct answer is that as x gets bigger, f(x) moves towards positive infinity.
What is the equation in point-slope form for the line through the given point with the given slope? (8, 3); m = 6
Answer:
y - 3 = 6(x - 8)
Step-by-step explanation:
slope point form :<
is a type of bar graph to represent
grouped data
Answer:
A histogram is a bar graph that represents grouped data
Helppppp please (: and thank you
Answer:
5
Step-by-step explanation:
h(x) h(2)
h(x)=x^2-3. h(2)=2^2-3
g(h(2) g(h(2)=5
Taxis usually charge a fee on top of the per-mile charge. In this case, the taxi charges $3 as a set fee and $0.80 per mile traveled. The function y=0.8x+3 is used to represent the total cost of a ride.
Answer:
$12.3
Step-by-step explanation:
Given data
We are given that the function for the charge is expressed as
y=0.8x+3
Where y is the total cost for a ride
X is the distance of the ride
Say x= 12 miles
Hence the total cost of the ride is
Y= 0.8*12+3
Y= 9.6+3
Y= $12.3
Hence a 12 miles Distance will cost $12.3
Answer: his answer is right
Step-by-step explanation:
need answer now! thank you if you answer
Answer: 1/8 x, the second option
Step-by-step explanation:
(5)(1/8)(x) = 5/8 x
(11)(1/8)(x) = 11/8 x
Both have 1/8 * x in common
1/8 * x = 1/8 x
PLEASE HELP TIMED!!!!
Factor the following expression: -4W + 32
Answer:
The answer is -4 ( W - 8 )
I hope this helps you
Answer:
-4(w-8)
at first when you look at it you know you cant add then because 32 have a variable but to get -4w+32 you will have to do -4(w-8)
hope that helped
Write down the 3rd term in the sequence given by: T(n) = 2n² + n
Answer:
T(3) = 21
Step-by-step explanation:
To find the third term, substitute n = 3 into T(n) , that is
T(3) = 2(3)² + 3 = 2(9) + 3 = 18 + 3 = 21