Answers
Answer:
b
Step-by-step explanation:
Look at where the lines intercept
Related Questions
Jessica wants to go on a school trip next month. The trip will cost $100 and she already has $10 and plans to babysit for $5 an hour to earn the rest of the money.
A. Write an equation that could be used to determine h, the number of hours Jessica needs to babysit to earn $100.
B. From your equation, determine the number of hours she needs to babysit.
Answers
Answer:
Step-by-step explanation:
100=10+5x x is the hours she needs to babysit
90=5x
x=18
She needs to babysit for 18 hours at $5 an hour if she already has $10
An ostrich that is 133 inches tall is 18 inches taller than 5 times the height of a kiwi.
What is the height of a kiwi in inches?
Answers
Answer:
23
Step-by-step explanation:
133 = 18 + 5x
155 = 5x
23 = x
Jeffrey and Frank walk at different speeds.Frank’s walking speed can be represented by the equation y=85x, where is the time in minutes and y is the distance in meters. The distance Jeffrey walked over the time is shown on the graph below
Answers
Answer:
Option (C)
Option (C)
Option (A)
Step-by-step explanation:
Part A.
Frank's walking speed can be represented by the equation.
Equation representing the speed is,
y = 85x
[tex]\frac{y}{x}=85[/tex]
Therefore, walking speed of Frank = 85 meters per minute.
Option (C) will be the answer.
Part B.
Distance walked over the time by Jeffrey is given by the graph attached.
Equation for the speed will be,
y = [tex](\frac{400}{5})x[/tex]
y = 80x
Therefore, walking speed of Jeffrey = 80 meters per minute
Difference in the speed of Frank and Jeffrey = 85 - 80 = 5 meters per minute.
Jeffery walks 5 meters per minute slower than Frank.
Option (C) will be the answer.
Part (C)
Distance traveled by Frank in 16 minutes,
y = 85(16) = 1360 meters
Time taken to travel the same distance by Jeffrey will be,
1360 = 80x
x = [tex]\frac{1360}{80}=17[/tex] meters per minute
Option (A) will be the answer.
find the slope given (2,-7) and (-1,6)
Answers
Answer:
[tex]-\frac{13}{3}[/tex]
Step-by-step explanation:
Easy!!! How many lines of symmetry does the figure have?
8
6
7
0
Answers
Answer:
7 :))
Step-by-step explanation:
Identify two negative addends that make -10.5
Answers
-5.25 + (-5.25) = -10.5
PLEASE HELP ME I WILL MARK BRAINLIEST!!!!! point X is located at (3,2). Point Y is located at (3,-8).
what is the distance from point X to point Y
Answers
Answer:
Point X is 10 units above Point Y or (X,Y-10)=Y
Step-by-step explanation:
Answer:
10 units
Step-by-step explanation:
Point X is 10 units above Point Y or (X,Y-10)=Y
help me I'm bout to breakdown on this and cry help I'm rlly not ok
Answers
so times the two fractions and your answer is tbe area
hope this helps!!!
16+4(c-5)=220 what is c
Answers
Answer:
c=205
Step-by-step explanation:
distribute the 4 in the parentheses then solve the equation
the vertex for f(x)=-7(x+8)^2+ 3 is the minimum for that function ture or false
Answers
Answer:Do you what it in vertex because if you do the answer is (-8,3)
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
The equation of a parabola in vertex form is
f(x) = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
f(x) = - 7(x + 8)² + 3 ← is in vertex form
with (h, k) = (- 8, 3 )
• If a > 0 then vertex is a minimum
• If a < 0 then vertex is a maximum
Here a = - 7 < 0 , thus
(- 8, 3 ) is a maximum
Which linear equation can be used to represent a line perpendicular to line R passing through
the point (3, -6)?
A
x - 3y = 21
B
3x + y = 3
C 3x - y = 15
D 3x - y = 3
Help please !
Answers
Answer:
Step-by-step explanation:
Region
How do I find the perimeter of a semicircle region
Answers
Answer:
To find the perimeter of a semi circle, use the formula P = 1/2 (π × d) + d, where d is the diameter of the semi circle.
Step-by-step explanation:
have a good day :)
on a number line form 0 to -10, where is -10/4
Answers
Answer:
-2.5
Step-by-step explanation:
do -10/4 on a calculator or something
Answer:
-2.5
Step-by-step explanation:
Determine the quotient of 2 over 5 divided by 3 over 4. (2 points)
PLS I NEED HELP FAST PLS
Answers
Answer:
8 over 15
Step-by-step explanation:
you should get a calculator.
Answer:
8/15
Step-by-step explanation:
What is the value of (-8)(45)(1/8)
7th grade math
Answers
Answer:
-45
Step-by-step explanation:
1/8=.125
-8x45=-360
-360x.125=-45
divide a number by 7, and then subtract 4 from the quotient
Answers
Answer:
49÷7=7-4=3
Step-by-step explanation:
The answer choices are
A) <3 and <10
B) <2 and < 10
C) <3 and <7
D) <2 and <8
Answers
If 12 bags of Takis cost $24. how much does one bag cost?
Answers
Answer:
$2
Step-by-step explanation:
24/12=2
Divide 3/5 by 1/2 as a reduced fraction.
Answers
Answer:
You can't divide two fractions together, so you multiply the second fraction by taking its reciprocal.
[tex]\frac{3}{5} * \frac{2}{1} \\\\= \frac{6}{5}[/tex]
If we divide the [tex]\frac{3}{5}[/tex] by [tex]\frac{1}{2}[/tex] so the decrease fraction should be [tex]\frac{6}{5}[/tex].
Given that,
The fraction is [tex]\frac{3}{5}[/tex].And, the other fraction is [tex]\frac{1}{2}[/tex].Now it should be divided to come as a reduced fraction.So, the decreased fraction should be
[tex]= \frac{3}{5} \times \frac{2}{1} \\\\= \frac{6}{5}[/tex]
Therefore we can conclude that if we divide the [tex]\frac{3}{5}[/tex] by [tex]\frac{1}{2}[/tex] so the decrease fraction should be [tex]\frac{6}{5}[/tex].
Learn more about the fraction here: brainly.com/question/6201432
ASAP ASAP ASAP ASAP ASAP
Answers
Answer:
A
Step-by-step explanation:
cube!
its hard to explain, but it forms a cube <3
Answer:
its a ccube idiot
Step-by-step explanation:
What are points (-5,5) and (2,5) in a equation
Answers
Answer:
idktf
Step-by-step explanation:
Which inequality represents the sentence below?
Two more than a number is less than 14.
0 2+T5 14
0 2+1 <14
2+n> 14
O 2+13 14
Answers
Answer:
I think B
Step-by-step explanation:
can some one help???
Figure ABCD is transformed to figure A prime B prime C prime D prime, as shown:
Which of the following sequences of transformations is used to obtain figure A prime B prime C prime D prime from figure ABCD?
A) Reflection about the x-axis followed by a translation to the right by 2 units
B) Reflection about the y-axis followed by a translation to the left by 2 units
C) Counterclockwise rotation by 90 degrees about the origin followed by a translation to the right by 2 units
D) Counterclockwise rotation by 90 degrees about the origin followed by a translation to the left by 2 units
Answers
Answer:
B
Step-by-step explanation:
find the value of x in the figure below
Answers
Answer:
answers below.
Step-by-step explanation:
50+x+5+180-4x-10=180
225-3x=180
-3x=-45
x=15
m<B=20
m<ACB=110
m<ACD=70
4(3+2x) + 2 = 46 , solve for x I need help I'm a bit confused
Answers
Answer:
x=4
Step-by-step explanation:
4(3+2x)+2=46
12+8x+2=46
12+8x=44
8x=32
x=4
Answer:
4
Step-by-step explanation:
You need to start with the 2x inside the parenthesis
If you put 4 in place of x you get 8
8+3=11
then because there isnt any sign between 4 and the parenthesis you multiply
4x11=44
then its easy
44+2=46
A baker in 70 minutes iced 40 cupcakes and in 49 minutes he iced 28 cupcakes what is the constant of proportionality? express your awnser in decimal form.
Answers
Answer:
1 cupcake is made in 1.75 minutes.
1.75 minutes
Step-by-step explanation:
Divide 70 by 40 = 1.75.
49/28=1.75
The constant of proportionality of the given data is 0.57.
What is constant of proportionality?The constant of proportionality is the ratio of two proportional values at a constant value.
Now it is given that,
Time taken for icing 40 cupcakes = 70 minutes
∴ Icing of cupcakes in 1 minute = 40/70
= 0.57
Time taken for icing 28 cupcakes = 49 minutes
∴ Icing of cupcakes in 1 minute = 28/49
= 0.57
⇒ constant of proportionality = 0.57
Thus, the constant of proportionality of the given data is 0.57.
To learn more about constant of proportionality:
https://brainly.com/question/10159347
#SPJ6
graph the following equation:
y = -x -6
Answers
please answer ASAP! solve the equation
2(1/3y+2/6)=12/9
Answers
Answer:
y=1
Step-by-step explanation:
I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)
Answer:
y=1
Step-by-step explanation: isolate the variable by dividing each side by factors that don't contain the variable
You have 18 pictures to paste to a poster. You want to arrange them on the poster in rows so that there are an equal number of pictures in each row.
a. How many rectangular arrangements are possible? List them.
b. You decide to have no more than 10 pictures in any row or column. How many rectangular arrangements are possible now? List them.
Answers
Answer:
no idea too hard but try math way
Step-by-step explanation:
Help me!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
[tex] \frac{7}{3} and \: \frac{8}{3} [/tex]
Step-by-step explanation:
so let's start with what we know:
[tex]2 \frac{1}{3} \times 2 \frac{2}{3} [/tex]
now to get it into non mixxed numbers:
2*3 = 6
6+1
_____
[tex] \frac{7}{3} [/tex]
2*3=6
6+2=8
______
[tex] \frac{8}{3} [/tex]
now to cross mutiply them:
7*3