Answer:
6
Step-by-step explanation:
cross multiplying 24/4 = k/1
6 = k
k = 6
Apple decided to walk [tex]9\frac{3}{10}[/tex]mi from his house to the beach. In the first hour, he walked [tex]3\frac{4}{5}[/tex]mi. In the second hour he walked [tex]2\frac{9}{10}[/tex]mi. How much farther did he have to go?
Please show your work!
please help im pretty bad at math so if you could do this ill give brainliest
If I figure out the other answers Ill edit this post
#1
32/4=8
16×1/2×-2=-16
Answer=8×-16=-128
#2
20 ÷ (5 x 2/5) + 3
20 ÷ (2) + 3
10 + 3
Answer=13
Answer:
Q1 = 62
Q2 = 13
Q3 = 6
Q4 = 18
Step-by-step explanation:
Was having trouble looking at the images and couldn't tell if it was a + or a division sign.
In your own words define “reciprocal” and describe how to find the reciprocal of a fraction. Use 3/6 as an example in your explanation.
Answer:
reciprocal- flipping the denominator and numerator
Step-by-step explanation:
3/6 as a reciprocal is 6/3 just simply flip the numbers
Answer:
reciprocal- flipping the denominator and numerator
Step-by-step explanation:
Identify Structure Each figure below is made up of congruent trapezoids. Find the area of each figure.
Answer:
12cm
Step-by-step explanation:
The formula to find the area of a trapezoid is A = [tex]\frac{a + b}{2}[/tex]h. We replace the "a" and "b" with 6cm. We then replace the "h" with 12cm as your height is 12cm. The new formula is A = [tex]\frac{a + b}{2}[/tex]h = [tex]\frac{6 + 6}{2}[/tex] x 12. The answer to that equation is 12cm.
please help as soon as possible.
Answer:
Question 3
In 15 minutes, the tortoise walked 400 meters
1 hour ---> 60 minutes
60 minutes is 4 x 15 minutes
4 x 15 // 400 x 4
1 hour // 1600 meters = 1.6 kilometers
the tortoise can walk 1.6 Kilometers per hour
Question 4
2 quart bottle for 2.56$
1 quart = 32 fluid ounces
2 quart = 64 fluid ounces
2.56/64 = 0.04$ per fluid ounce
online note taking is weird please help
Answer:
25% off the entire purchase is better and will save you money over the 40% off
Step-by-step explanation:
The diameter of a circle is 14 in.
What is the radius of the circle?
A. 7 in
B. 21 in
C. 28 in
D. I don't know.
I believe the answer is 7
Step-by-step explanation:
The radius is like half of the diameter and 14/2=7
Hope this helps
The weather forecast reports that the probability of rain today is 50% and the probability of rain tomorrow is 25%. What is the probability that it will rain on both days?
Answer:
75% of both days combined.
Step-by-step explanation:
75%= day 1 + day 2. (1 day =100%) 75%/200% 75/2=32.5/100
32.5%
Mr math is looking missing pair of socks in the past week and how many socks his missing
heres the reference
Answer:
1/3
Step-by-step explanation:
add the sum of all of the sock, then subtract 8. 24 minus 8 is 16, which is 2/3
Mario walked at a rate of mile every minutes.
What was his walking rate in miles per hour?
Answer: 4mi/h
Step-by-step explanation:
We have that Mario walks 2/3 of a mile every 10 minutes. Representing this as a fraction:
[tex]\frac{2/3}{10} \frac{mile}{minute}[/tex]
Next, you can use something called "dimensional analysis." A dimenision in this case would be the units. The desired units we want are miles per hour, but we are given miles per minute. You can use a few conversion factors to help get to those desired units. In 60 minutes, there is 1 hour. Let's multiply this conversion factor by our original fraction:
[tex]\frac{2/3}{10} \frac{miles}{minute}*\frac{60}{1} \frac{minute}{hour}[/tex]
As you can see above, the units of minutes will cancel. This will leave the units of miles on top, and hours on the bottom. Our units are now miles per hour after simplifying things:
[tex]\frac{2/3}{10}\frac{60}{1} \frac{miles}{hour}=2/3*6 \frac{miles}{hour}=4\frac{miles}{hour}[/tex]
Jack shares 2.1 liters of water equally into 7 containers. How many milliliters are in each container? (4 points)
0.3 milliliters
300 milliliters
2,100 milliliters
14,700 milliliters
The fish tank is 80% full. After
adding stones to the bottom of the tank,
the tank is 92% full. What is the volume
of the stones?
Answer:
12%
Explanation
Because the fish tank is 80% and when the stone is put in the water the water is filled 92% so that means that the water rises 12%
What is the area of the circle?
12.56 square inches
6.28 square inches
25.12 square inches
3.14 square inches
Answer:
D. 3.14
Step-by-step explanation:
A = πr^2
2/2=1
r=1
1 squared is 1
so, 1 X Pie = 3.14
The price of a pair of shoes is $72.00, plus 8% sales tax. What is the sales tax on this pair of shoes in dollars and cents?
A) $5.76
B) $6.56
C)$6.98
D) $7.24
Answer:
A.
Step-by-step explanation:
To find the answer, we have to do 8% of 72.
8% of 72 = 5.76
really thats all whats needed to do the problem
hope this helps :)
Answer:
A)5.76
Step-by-step explanation:
usa test prep
thank you!
what divided by 4 is 8?
Answer:
32
Step-by-step explanation:
If the question is x (standing for an unknown number) divided by 4 equals 8, then 8 times 4 should equal that unknown number.
x / 4 = 8
x / 4 (*4) = 8 (*4)
x = 32
We now can replace x with our number and see if this answer is valid.
x / 4 = 8
32 / 4 = 8
And yes, it is true. Therefore, 32 divided by 4 is 8.
I hope this helps! Have a lovely day!! :)
Find the distance between (1, 2) and (-3, 1). Show your work and round your answer to the nearest tenth, if
necessary.
Answer:
7.2
Step-by-step explanation:
Distance formula :
Insert the coordinates to get
Simplify to get 7.280109889 → rounded to the nearset tenth 7.2
Answer:
7.2
Step-by-step explanation:
Distance formula :
Insert the coordinates to get
Simplify to get 7.280109889 → rounded to the nearset tenth 7.2
Step-by-step explanation:
On a boat, a cabin's window is in the shape of an isosceles trapezoid, as shown below. What is the area of the window?
An isosceles trapezoid with a top side 12 inches long and a longer bottom side. The height is 13 inches. The base of the triangle formed from the height on the right is labeled 2 inches.
A. 156 square inches
B. 182 square inches
C. 208 square inches
D. 364 square inches
The answer is D
Step-by-step explanation:
12×13×2=312+52=364
Factor the expression using the GCF.
4m+32
In order to factor this expression, we should divide both terms of this binomial (a polynomial with 2 terms) by 4 (the greatest common factor)
Note:- We usually factor out the Greatest Common Factor, or the GCF.
Divide:-
m
8
Add the terms:-
m+8
Put parentheses around them:-
(m+8)
Put 4 outside the parentheses:-
4(m+8)
notes:-If you wonder whether or not you've factored correctly, you can use the distributive property & distribute :)
Halp me i can't fail pt.3
Answer: what’s the problem?
Step-by-step explanation: I can help if you want
A grocer combined peanuts that cost $5.20/lb with walnuts that cost $6.40/lb. How many pounds of each were used to make a 45 pound mixture that cost $6/lb?
Answer:
Step-by-step explanation:
PLEASE I NEED HELP!!!!!! I"LL GIVE BRAINIEST!!!
Answer:
im sorry but i need more than a picture to help you like write it out and send it to me then i can help you
Step-by-step explanation:
PLEASE HELP ME DUE IN 1 MIN WILL GIVE BRAINLIEST, 100 POINTS, AND 5 STARS IF RIGHT!!!!!
PLEASE HELP ME!!!!!!
Answer:
e
Step-by-step explanation:
Question 1:
18 oz = ___ lb
18 oz = 1.125 lb = 1 1/8 = 1 2/16
Third answer
Question 2:
9 oz = ____ lb
9 oz = 0.5652 lb = 9/16 lb
There are 16 ounces in one pound.
Question 3:
13 in = ____ ft
13 in = 1 1/12 ft
There are 12 inches in one foot.
Question 4:
5 in = ____ ft
5 in = 5/12 ft
hope this helps :)
this was due like a week ago please help :)
Please help I’m stuck on 4 and 5 :(
Answer:
4) 2,400
5) The graph is going up by 500's and this could be misleading because you would have to estimate the elevation.
Step-by-step explanation:
Answer:
it depends
Step-by-step explanation:
for 4 you could say mountain a is 2,250 feet higher or that it is x% higher.
for 5 you could put "the graph may be misleading because the graph starts at a non-0 number thus making one mountain seem much taller than the other" because both mountains start at 16,500 and not 0 making the difference seem more extreme than it is.
Jessica has 3 cards in a bag, each marked with a letter. The letters are X, Y, and Z. Without
looking, she reaches into the bag, pulls out a card, and then puts the card back in the bag. If
Jessica does this 3 times, what is the probability she pulls out the X card first, then the Y card,
and then the Z card?
Answer:
1/27
Step-by-step explanation:
The chance of getting X is ⅓. The chance of getting X then Y is ⅓², or ⅑. Finally, the chance of getting X, then Y, then Z is ⅓³, or 1/27
Answer:
1/27
Step-by-step explanation:
Find the perimeter and the area of the polygon with the given vertices.
J(-1, -2), K(-6, -2), L(-6, -8), M(-1, -8)
Answer:
Perameter = 22
Area = 30
Hope this helps.
A 38 -ounce bottle of juice drink contains 6 percent water. Than computed 6 percent of 38 . His work is shown below.
6 percent of 38 =0.6×38=22.8
Which statement explains Than’s error?
hurry i need it ASAP
Answer: Than did not move the decimal point three places to the left in the answer
Step-by-step explanation:
Given the data presented in the bar graph, which age group represents 25% of the people at the family reunion? A) 10−19 B) 20−29 C) 30−39 D) 50−59
Answer:
B
Step-by-step explanation:
First you find the amount of people at the reunion which was 80. Then you find 25% of 80. 25% of 80 is 20. The only age group with 20 people is the 20-29 year olds.
What is the theorem that states a perpendicular line to the hypotenuse splits the triangle into two similar right triangles?
I forgot and I need this for statement-reason proof. an answer would be appreciated
Answer:Pythagoras
Step-by-step explanation: