Answer:
the answer is like 35 percent
Answer:
im pretty sure its 34% jgbfjdjdbdhdjc
Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
show your work
Answer:
61
Step-by-step explanation:
1/5 = .2
so you do 12.2 / .2 which gives you 61
Answer:
Your answer is 61
Step-by-step explanation:
Step 1. Convert 12.2 into a fraction. (I chose to put 12.2 over 10 so in the end it's 122/10.)
Step 2. Layout your problem
Remeber when dividing fractions it Keep, Change, Flip.
122/10 x 5/1
Step 3. Solve
122/10 x 5/1 = 61
That should be your answer to the problem :)
Suppose y varies at a constant rate of change of 0.5 with respect to x (so that Δ y = 0.5 ⋅ Δ x ), and y = 1.5 when x = 3 .
Answer and explanation:
Given the above, we find y in terms x
change in y change in x = 0.5
The formula for a straight line is y= mx+b where m is slope of the line and b is the y intercept
We substitute given values above in the straight line equation:
y=mx+b
1.5= 0.5×3+b
1.5=1.5+b
b= 0
y in terms of x for the line is therefore given by the formula :
y=0.5x+0
What PERCENT is equivalent to 3 4/5?
3.6
36%
360%
Answer:
380%
Step-by-step explanation:
Turn into an improper fraction:
3x5=15 15+4= 19/5
You can do two ways
multiply by 20
19 x20 380
------ = ----------
5 x20 100
Other way: put into calculator
3,8
Turn into percent by multiplying by 100
=380
solve for a.
a + (-7) = -17
A. a = -24
B. = -10
C. a = 10
D. a = 24
Answer:
the answer is A
Step-by-step explanation:
-17 - (-7) = -24
a = -24
Answer:
b) a = -10
Step-by-step explanation:
a + (-7) = -17
simplify
a - 7 = -17
add 7 to both sides of the equation
a - 7 + 7 = -17 + 7
a = -17 + 7
a = -10
What is the constant in this expression 4x+5y-3? (3 points) a 4x b y c 5 d 3
Answer:
-3 is a constant.
Step-by-step explanation:
The given equation is :
4x+5y-3 ...(1)
The general equation is :
ax+by+c ...(2)
c is a constant
If we compare equations (1) and (2), we find that.
c=-3
Hence, the constant in this expression is -3.
Maria and her friend ride their bikes. They start at 12:47 and end at 2:29. How long did they ride their bikes for?
Answer:
Their bide ride was 1 hour and 42 minutes
is my fourth answer right or wrong
Answer: Right
Step-by-step explanation:
Answer:
Your answers for #2 and #4 are incorrect.
Step-by-step explanation:
For #2:
For one half hour in the garage, simply divide the one hour rate in half. 5/2= 2.5For #4:
For 1.75 hours in the garage, the answer will be less than your answer for two hours. So, if 2hrs is $10, then the answer for 1.75 hrs must be 7.5
X = 1 y = -8 Are the two linear equations parallel, perpendicular, or neither?
Answer: Perpendicular
Step-by-step explanation:
suppose you had a new candy jar with the same ratio of jolly ranchers to jawbreakers as shown above, but it contained 100 jolly ranchers. how many jawbreakers would you have?
Answer:
100
Step-by-step explanation:
if its the same then its 100
A kangaroo hops 2 kilometers in 3 minutes. At this rate how long does it take the kangaroo to travel 3 kilometers?
Answer:
4 minutes 3 seconds
Step-by-step explanation:
Step one:
Given data
A kangaroo hops 2 kilometers in 3 minutes
The rate/speed is
rate/speed= 2/3 km per minute
Required
the time taken to cover 3 km
Step two:
We know that
rate= distance/time
2/3= 3/t
cross multiply we have
2t=3*3
2t=9
divide both sides by 2
t= 9/2
t= 4.5 minutes
t= 4 minutes 3 seconds
What is the transformation of y= (x + 3)2 + 2 from the parent function
y = x²?
Answer:
sdgghjjkugzdbhgfbufsfh
HELP ASAP!!!!
PLEASE HELP
Answer:
b=7/33 c= 14/33
Step-by-step explanation:
Repeat all 21 they are repeating decimals
for b its 100x-x=21.21 repeating the 21 -0.21 repeating the 21 = 100x-1x=(21+0.21)-0.21= (100-1)x=21+0.21-0.21 [ stop repeating the 21's up to here] and 99x=21+0 = 99x=21 = 99x/99=21/99 both 99's cancel leaving 3x7 divided by 3x33 = x= cancel both 3's leaving 7 over 33 This should help you learn to solve c good luck
in school there are 450 students in total. if 2/3 are boys, find the number of girls in the school
ANSWER: 150
Step-by-step explanation:
2/3 of 450 is 300
450-300=150
if one face of a cube has an area of 6.75 square inches , what is the surface area of the entire cube ?
Answer:
40.5
Step-by-step explanation:
a cube has 6 faces so 6.75 x 6 = 40.5
Choose the correct equation for the line shown on the graph?
y = x - 1
y = - x - 1
y = x - 4
y = - x - 4
Answer:
y=-x-1
Step-by-step explanation:
PLEASE PLEASE PLEASE SOMEONE HELP!!!!!!
Answer:
8,3
Step-by-step explanation:
HELP PLEASE!!!!! I NEED IT DONE SOON
Answer:
AB
Step-by-step explanation:
The graph of y = f(x) is the solid black graph below. Which function represents the dotted graph?
Answer:
C (The lower left one)
Step-by-step explanation:
I saw that the vertex was equal to (-1,1) and that is the only answer that makes sense
The graph of the function y = x shifted 1 unit up and moved 1 unit to the left
so the new function is now y = (x + 1) + 1.
What is a graph?The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.
These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.
By observing the figure we conclude that it shifted 1 unit up and moved 1 unit to the left.
If the original graph was y = x now it is y = (x + 1) + 1.
learn more about graphs here :
https://brainly.com/question/2288321
#SPJ5
At dinner, the meal cost $24 and the sales tax was $1.32. What was the tax rate? Write your answer as the percent with no % sign
Answer:
5.5
Step-by-step explanation:
Sales tax = tax rate × Cost of meal
Sales tax = $1.32
Tax rate = x%
Cost of meal = $24
Sales tax = tax rate × Cost of meal
1.32 = x% × 24
1.32 = x/100 × 24
1.32 = 24x/100
1.32 * 100 = 24x
132 = 24x
x = 132/24
x = 5.5%
= 5.5
Janice rolls a fair number cube sixty times. She rolled the number four 12 times.
What is the experimental probability of rolling the number four?
Answer:0.5
Step-by-step explanation:
60➗12
Probability of an event is the measure of its chance of occurrence. The experimental probability of Janice rolling the number four is 0.2
What is experimental probability?Experimental probability calculates the probability of some event from the results of experiments.
For an event E, we get the experimental probability of that event
[tex]P_e(E) = \dfrac{\text{Number of times E occurred}}{\text{Number of times experiments was done}}[/tex]
where, [tex]P_e(E)[/tex] is denoting experimental probability of occurrence of E.
For this case, we're specified that:
The event in consideration is "Rolling the number 4"
The times she rolled the number 4 is: 12
She got four 12 times in 60 rolls of the considered cube.
Thus, we have:
E = Rolling the number 4 on the considered cubeNumber of times E occured = 12Number of times experiment was done = 60Thus, we get:
[tex]P_e(E) = \dfrac{\text{Number of times E occurred}}{\text{Number of times experiments was done}} = \dfrac{12}{60} = \dfrac{1}{5} = 0.2[/tex]
Thus, the experimental probability of Janice rolling the number four is 0.2
Learn more about experimental probability here:
https://brainly.com/question/2547434
1) Danielle earns 9% commission on all the makeup sales she makes. This past week she sold $895 worth of makeup. How much money did Danielle earn from her sales? *
Can someone plz answer this
Answer:
$80.55
Step-by-step explanation:
9% of 895 = 80.55
Which relationships describe the angle pair x° and 157°? Select each correct answer. O complementary angles 1570 O supplementary angles o adjacent angles vertical angles
Answer:
Supplementary angles and adjacent angle
Step-by-step explanation:
Both angles x° and angle 157° are supplementary ; this is because the sum of both angles should add up to 180°.Looking closely, each both angles will combine to form angle on a Straight line which from angle theorem adds up to 180°.
Also both angles x° and 157° are adjacent angles most simply because they share a common vertex(this can be interpreted as the point of intersection of the two lines which makes up the diagram.)
Clare has a recipe for yellow cake she uses 9 1/3 cups of flour to make 4 cakes. Noah will follow the same recipe. He will make c cakes using f cups of flour. What equation would show the relationship between cake and flour?
Answer:
[tex]c=\frac{3}{7}f[/tex]
Step-by-step explanation:
Clare uses [tex]9\frac{1}{3}[/tex] cups of flour to make 4 cakes.
Noah follows the same recipe so the ratio of the ingredients used will be proportional.
If Noah uses f cups of flour for c cakes,
[tex]\frac{c}{f} =\frac{4}{9\frac{1}{3}}[/tex]
[tex]\frac{c}{f} =\frac{4}{\frac{28}{3}}[/tex]
[tex]\frac{c}{f} =\frac{4\times 3}{28}[/tex]
[tex]c=\frac{3}{7}f[/tex]
Therefore, relation between cake and flour used is,
[tex]c=\frac{3}{7}f[/tex]
Helpppp pleaseeeee??????
The cost price of a car is 450 naira and the selling price is 504 naira what is the percentage again
Answer:
12%
Step-by-step explanation:
The car is sold at a gain because its selling price is greater than cost price
Profit = [(selling price - cost price) / cost price ] x 100
[tex]\frac{504 - 450}{450}[/tex] x 100
[tex]\frac{54}{450}[/tex] x 100 = 12%.
Given the point (−5,2), write the coordinates of a point that is related by a reflection over the -axis. Write your answer with a comma and no spaces.
Answer:
hmmmmmmmmmmmmmm , hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
6x2-2x3+x4
Please help
Answer:
it's equals 7
Step-by-step explanation:
7 penguins for $188.88 ________ each
Answer:
$26.98 each
Step-by-step explanation:
Answer:
Approximately $26.98 each
Step-by-step explanation:
Divide 188.88 by 7 to get the cost for each. The round to the nearest hundredth.
Write an equation that represents the graph
Answer:3:40 ratio
Step-by-step explanation:
9x - 6y = -21 and 6x - 12y = -6 How would I solve by substitution?
Answer:
(-3,-1)
Step-by-step explanation:
6x-12y=-6
6x=12y-6
x=2y-1
9(2y-1)-6y= -21
18y-9-6y=-21
12y= -12
y=-1
6x-12(-1)=-6
6x+12= -6
6x=-18
x=-3
Answer:
x = -3 ; y = -1
Step-by-step explanation:
Let 9x - 6y = -21 be eqn.1 & let 6x - 12y = -6 be eqn.2 .
Lets find the value of x from eqn.1
[tex]9x - 6y= -21[/tex]
[tex]=> 3(3x - 2y) = -21[/tex]
[tex]=> 3x - 2y = \frac{-21}{3} = -7[/tex]
[tex]=> x = \frac{2y - 7}{3}[/tex]
Now , lets put the value of x (which we got from eqn.1) in eqn.2 :-
[tex]6x - 12y = -6[/tex]
[tex]=> 6(x - 2y) = -6[/tex]
[tex]=> x - 2y = \frac{-6}{6} = -1[/tex]
(Putting x here)
[tex]=> \frac{2y - 7}{3} - 2y = -1[/tex]
[tex]=> \frac{2y - 7 - 6x}{3} = - 1[/tex]
[tex]=> -4 y - 7 = -1 \times 3 = -3[/tex]
[tex]=> -4y = 7 - 3 = 4[/tex]
[tex]=> y = \frac{-4}{4} = -1[/tex]
Now , lets find the value of x.
[tex]x = \frac{2y - 7}{3}[/tex]
Putting y = -0.5 gives ,
[tex]x = \frac{[2 \times (-1)] - 7}{3}[/tex]
[tex]=> x = \frac{-2 - 7}{3} = \frac{-9}{3} = -3[/tex]