Answer:
It took her 84 minutes (or 1 hour and 24 minutes) to finish.
Hi there!
1:28
1.Add extra hour into first term:
[tex]5:28=6:28[/tex]
Now there is 1 hour..
2.Subtract the two terms in minute place:
[tex]52-28=24[/tex]
3.Combine the terms:
[tex]1:00+24=1:24[/tex]
Therefore, Keiko took 1:28 minute on the assignment.
In what case does 8 + 8 = 4?
The correct answer, = 20 points and brainliest.
Please answer if you know the answer
Good luck!!!
Step-by-step explanation:
8:00 + 8:00 = 16:00 = 4:00PM
i need help i will give brainliest ro correct answer
What is the area of this circle?
HELP
Answer:
16 cm.
Step-by-step explanation:
8x2=16.
the diameter is 8 cm so you divide it to get the radius which is 4. So A= 3.14•4(2) equals 50.27
Please help me with this
Evaluate the expression for the given value of the variable.
3 × (c2 − 8) for c = 3
Answer:
I am assuming c2, is c^2.
3 × (c2 − 8)
=3 ×(3^2-8)
=27-8
=19
If c2 is c*2
Then,
3 × (c2 − 8)
=3×(6-8)
=18-24
=(-6)
Whats the slope form?
Answer:
It is y=5x-3.
Answer:
Slope = 5
Step-by-step explanation:
Slope (m) = 5/1 = 5
y = 5x – 3
In △GHJ, K(8,6) is the midpoint of GH, L(2.2) is the midpoint of HJ, and M(10,4) is the midpoint of GJ. Find the coordinates of G, H, and J
Answer:
Step-by-step explanation:
It’s 76x I did it and I got it have a goood hbvbb jkkkkk
Sue bought a bunch of snacks that each cost $2.50. Let y represent the total cost and x represent the number of snacks she bought. Pick which equation represents the proportional relationship between the total cost and the number of snacks she bought.
A.) 2.50(y) = x
B.)2.50 + y =x
C.) 2.50(x) = y
D.) 2.50 + x = y
Answer:
C
Step-by-step explanation:
Stefan's city took a survey about a plan for a new park. Of the people surveyed, 2,800 liked the plan for the park and 1,200 did not. What percentage of the people surveyed liked the plan?
Answer:
70% of people surveyed liked the plan.
Step-by-step explanation:
Given that,
No. of people that liked the plan = 2,800
No. of people that did not like the plan = 1,200
We need to find what percentage of the people surveyed liked the plan. It can be given by :
[tex]\%=\dfrac{2800}{2800+1200}\times 100\\\\=70\%[/tex]
So, 70% of people surveyed liked the plan.
negitive 17plus n over 5 =33 what is n
Answer:
250
Step-by-step explanation:
-17+n/5=33
n/5=33-(-17)
n/5=33+17
n/5=50
n=50*5
n=250
n=182
Step by Step Explanation:
The equation we would start out with is:
[tex] \frac{ - 17 + n}{5} = 33[/tex]
From here, we need to multiply both sides by 5. This would create an equation of -17+n=165, as we canceled out the 5.
Then, you need to add 17 to both sides to isolate the variable. This would make the equation n=182, our final answer.
The table shows the number of windows and the number of panes of glass in the windows. Jim predicts
that for 15 windows there are 75 panes. Is Jim correct? Use the ratio of windows to panes to explain if
Jim's prediction is correct or incorrect.
Windows
Panes
2.
12
3 4
18 24
5
30
The ratio of panes to windows is the same for all data in the table. The ratio of panes to windows is
panes
12
To find how many panes there are if there are 15 windows, multiply the ratio
windows 2.
of panes to windows by 15. The number of panes there are if there are 15 windows is . Since
Jim's prediction was 75 panes for 15 windows then his prediction was (select)
Answer:
no his prediction is not correct. there would be 90 window panes
Step-by-step explanation:
12 panes in 2 windows so 1 window has 6 panes. multiply the 15 windows by 6 panes to get the total of 90 panes
12/2=6
6x15=90
6. Mary flips the coin and then she spins the spinner. What is the
probability that the coin will not land on tails, and the spinner will not land
on 3? Spinner (1, 2, 3, 4); Coin (H, T) *
A 1/8
B 1/4
C 3/8
D 1/2
Answer: For the coin, there are 2 possibilities which are Heads and Tails so the possibility is 1/2 and for the spinner it will be 1/4 because there are 4 possibilities.
HELP! Need to finish this or my dad will go nuts.
Answer:
The answer is 6.
Step-by-step explanation:
So basically, since we know that 4 x 4 is 16, then all we have to do is multiply 1 1/2 by 4. 1 1/2 times 4 equals 6.
Answer:
6 pages
Step-by-step explanation:
all you have to do is multiply 1 1/2 by 4 if 4x4 =16
Is Figure A congruent to Figure B? Explain.
No, because the orientation of Figure B is not the same as Figure A.
Yes, because Figure B can be obtained from Figure A by a series of translations.
Yes, because Figure B can be obtained from Figure A by a rotation and a translation.
No, because there is no sequence of translations, rotations, and reflections by which Figure B can be obtained from Figure A.
Answer:
I NEED AN ANSWER IM DOING THIS
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Im just guessing i have no idea
a kite is a rhombus
always true
sometimes true
never true
Answer: sometimes true
Step-by-step explanation:
Answer:
sometimes true
Step-by-step explanation:
In general, any quadrilateral with perpendicular diagonals, one of which is a line of symmetry, is a kite. Every rhombus is a kite, and any quadrilateral that is both a kite and parallelogram is a rhombus. EVERY KITE IS NOT A RHOMBUS.
A recent survey at a high school found that 9 out of 10 seniors had taken a P. E. class during high school
Which of the following could represent how many seniors had taken a P. E class out of how many students were surveyed?
460 seniors out of 500
190 seniors out of 200
270 seniors out of 300
0 370 seniors out of 400
Answer:
C
Step-by-step explanation:
Divide each of the first numbers by 9 and c comes out with no decimals
help!! will give brainliest if right
Answer:
1/4x function A vs 0.75x function B lastly 0.25 is less than 0.75 Give brainlistIf PQR-PWW, find the length of PW.
PLS I NEED THE ANSWER ASAP
please help i have to turn in in 8 mins....thanks :)
6√3
Step-by-step explanation:
6 is x. side across from right angle (12) is 2x. so 6x2 to get 12. missing side is x√3. so 6√3
Answer:
6√3
Step-by-step explanation:
using the pythagorean theorem you can plug in the numbers to get √(12^2 - 6^2) = √(144-36) = √108 = 6√3.
The graph of y = f(x) is shown.
a) Find f(0)
4-
3.
b) Give the roots of f(x) = 0
Answer:
f(0) = 2
Roots are;
-2 and -1
Step-by-step explanation:
F(0) simply refers to the y-values when x = 0
This is the point at which the graph crosses the y-axis
the value here is 2
To
find the roots of f(x) , we simply find the points at which the plot crosses the x-axis
we have this at x = -2 and x = -1
These are what represents the roots of the equation
plzzz help me thanks:)
Answer:
its false, i think.
Step-by-step explanation:
i say its false bc if you substituted u=(x+5) it wouldn't change the equation. good luck hope this helped
Yooo I rly need help with this plzzzzz
Answer:
The second option
Step-by-step explanation:
I hope this helps
Which of the following situations can be represented by
C = 10 + 0.44n?
Your answer:
A. The total cost at the grocery store for a cake that cost $10 and n bananas that cost $0.44 each.
B. The total cost of 10 soft drinks that cost $0.44 each.
C. The height of a plant after n days that was 10 centimeters tall and it grew 4.4 milimeters a day.
D. Not here
Answer:
A and C
Step-by-step explanation:
PLS HELP I WILL GIVE BRIANLY
A box has a certain number of blue,white,red and yellow marbles. 2/5 of the marbles are blue. The number of white, red and yellow marbles in the box are equal. Which of the following could be the number of marbles in the box?
what is the question again?
Hyperloop, a new model of travel, aims to reach a speed of 170 m/s. This is less than the speed of sound. What is the speed of sound?
(PLSSS I NEED THE ANSWER TO THIS ASAP TY)
:)
Answer:
The Speed of sound is 340 meters per second.
hope this helps!
If you wouldn't mind, would you be willing to give me brainliest?
Thank you and your welcome!
2/13 divided by 1/6 need help
Dividing by a fraction means the same as multiplying by its reciprocal.
In other words, change the division sign to multiplication
and flip or take the reciprocal of the second fraction.
So we can rewrite 2/13 ÷ 1/6 as 2/13 × 6/1.
Now multiply across the numerators and denominators to get 12/13.
Answer:
Step-by-step explanation:
KCF = Keep Change Flip
2/3 divided by 1/6
K C F
2/3 you keep
divided you change it to Multiplication X
And Flip 1/6 to 6/1
then Multiply
2/3 x 6/1 =
12/3 = 4
Help will give brainliest
Which of the following values of x and y are solutions of the
system of inequalities shown below?
x + 3y < 16
x+y > 10
Answer:
B. x = 9, y = 2Step-by-step explanation:
You can just check the values:
A. x = 2, y = 8
x + 3y = 2 + 3×8 = 26 not <16 ⇒ NOT these values
B. x = 9, y = 2
x + 3y = 9 + 3×2 = 15 <16
x + y = 9 + 2 = 11 >10
YES, x = 9, y = 2 are solutions of the system of inequalities
C. x = 1, y = 5
x + 3y = 1 + 3×5 = 16 not <16 ⇒ NOT these values
D. x = 7, y = 2
x + 3y = 7 + 3×2 = 13 <16
x + y = 7 + 2 = 9 not >10 ⇒ NOT these values
I am stuck on this, can you help me?
Answer:
the gradient of the blue line is 3.
Step-by-step explanation:
Picking points (-3,5) and (0,-4) from the graph and using the gradient formula written below, we will find the gradient of the blue line.
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{5+4}{0+3}[/tex]
[tex]\frac{9}{3}[/tex]
[tex]3[/tex]
Answer:
the gradient of the blue line is 3.
Step-by-step explanation:
ASAP: if 6x=24 what is the value of x²+3
Answer:
19
Step-by-step explanation:
6x=24
divide by 6 on both sides
x=4
replace x with 4 in the other problem
4^2 +3
do the exponent first
16+3
19