Step-by-step explanation:
First step is to identify what the problem is asking for and what is given.
9 laps in 28 minutes
Searching for number of laps in 1 hour and 15 min.
1 hour + 15 min. = 75 minutes convert to minutes
9 laps / 28 minutes = x laps / 75 minutes create an equation
9/28 = x/75
9*75 = 28x cross multiply
675 = 28x
x = 675/28 = 24.12 simplify
Melanie can run 24 complete laps in 1 hour and 15 minutes.
Plss help get this right so I can get a good grades plsss
Answer:
24
Step-by-step explanation:
Which value(s) from the following list of numbers is not a rational number? Explain.
A) 8.244
B) 5/9
C)[tex]\sqrt25[/tex]
D) 0.321 (321 repeating)
E) [tex]\sqrt30[/tex]
THANKS! URGENT
i need help on this math! please quick!
Answer: 1: 8000 grams
2: 64 ounces
3 : 32 cups
4: 25 meters
5: 5280 feet
6: 1000 pounds
7: 2.5 pounds
8: 1.5 liters
9: 1128 inches
10: 30 yards
11 : $72
Step-by-step explanation:
6,000 seconds is greater or less than 2 hours?
Step-by-step explanation:
6000 is greater than 2 is the answer
The solution is, 6,000 seconds is less than 2 hours.
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
here, we have,
6,000 seconds
now, we have to determine that whether it is greater or less than 2 hours
for that we know,
for comparision we have to make them with same units.
now, we know,
1 hour = 60 mint
1 mint = 60 second
so, 1 hours = 60* 60
= 3600 sec.
now, 2 hours = 3600 * 2
= 7200 sec.
i,e, we have, 6000< 7200
Hence, The solution is, 6,000 seconds is less than 2 hours.
To learn more on multiplication click:
brainly.com/question/5992872
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Solve for x in the picture please.
Answer:
X=20
Step-by-step explanation:
The 3 angles all add up to 180º because they are a straight line.
3x + 80 + 2x = 180
5x + 80 = 180
5x + (80-80) = 180-80
5x = 100
5x/5 = 100/5
X=20
Hope this helps!
Which of the following best describes the expression 7x + 2y?
A) The sum of two products; there are two terms
B) The product of two sums; there are two terms
C) The sum of two products; there are four terms
D) The product of two sums; there are four terms
Correct answer gets brainliest and 5/5 reviews
Answer:
A) The sum of two products; there are two terms
Step-by-step explanation:
Because it's not multiplication but addition, so they are sum of the products of 2 with 2 numbers
Please help me asap!
Answer:
6. [tex]\sqrt{31}[/tex]
7. [tex]3\sqrt{5}[/tex]
8. [tex]4\sqrt{10}[/tex]
Im not 100% sure about number 6.
Exact form: [tex]\sqrt{30.8125}[/tex]^
Hope this helps:)
Brainliest?
On average, seawater in the world's oceans has a salinity of about 3.5%.
About how much salt is there in 100g of seawater.
Multiply the amount of water by the percentage:
100 x 0.035 = 3.5g of salt.
Answer:
3.5 grams
Step-by-step explanation:
100g x 3.5%= 35 grams
PLEASE HELP IM TIMED
Answer: 4. -12
4. 9
6.17
Step-by-step explanation:
Answer:
4. -12, 5. 9, 6. 17
Step-by-step explanation:
Since they're all integers, the negative numbers are on the left side and the positive integers are on the right. Therefore the opposites would be -12 for number 4, 9 for number 5, and 17 for number 6.
PLLZZ HELP ME IM ON A TIME CRUNCH ALSO IM IN Mrs. Shernean Johnson class so if your in her class to dont give me the same answer you gave her pls
Answer:
R = 29
S = 61
T = 116
Step-by-step explanation:
R:
The angle opposite to it is 29 so therefore it is 29 degrees as well.
S:
There is a 29 degree angle and a 90 degree angle which is 119, and since the total degrees in a triangle is 180, 180 - 119 = 61.
T:
There is a 64 degree angle which means that there is a 64 degree angle on the other side of those lines.
Since the total degrees of those crossing lines are 360,
64 + 64 = 128.
360 - 128 = 232
232/2 since 232 is the two remaining angles togther, 116.
This is my one of my first posts hope it helped!
What quantity could go in the blank to make the equation below true? Equation: n + n + ____ = 4n
Answer:
4
Step-by-step explanation:
The diagram below shows scalene triangle WXY. The measure of Angle W X Y is 71m
Triangle X W Y. Sides W Y and X Y extend to form exterior angle at point Y with a measure of 46 degrees.
Which is true about the diagram? Select two options.
Measure of angle W Y X = 46 degrees
Measure of angle Y W X = 63 degrees
Measure of angle Y W X = 134 degrees
Measure of angle Y W X = 46 degrees
Measure of angle W Y X = 134 degrees
Answer: It is A and B
Step-by-step explanation: May you hook ya boi up with the crown
The diagram below shows scalene triangle WXY. The measure of Angle W X Y is 71m
Triangle X W Y. Sides W Y and X Y extend to form exterior angle at point Y with a measure of 46 degrees.
Which is true about the diagram? Select two options.
Measure of angle W Y X = 46 degrees
Measure of angle Y W X = 63 degrees
Measure of angle Y W X = 134 degrees
Measure of angle Y W X = 46 degrees
Measure of angle W Y X = 134 degrees
Answer:
The answer is A and B
Step-by-step explanation:
I need help ASAP please only answer if you know the answer (no need for work to be shown)
Answer:
$50.40 is the answer
Step-by-step explanation:
12% of 45 is 5.40 so if we add $5.40 and $45 we get $50.40
hope this helps ^-^ have a wonderful day
pls help
The first term of a geometric sequence is
12 and the common ratio is 8. What is
the sixth term of the sequence?
pls show your work thanks
Answer:
6
Step-by-step explanation:
what is this one plx pls help k
Answer:
7
Step-by-step explanation:
Answer:
sffsf
Step-by-step explanation:
dvgd
“. . . when in the wrought chest the wind blowing over and the sea heaving struck her [Danae] with fear, her cheeks not dry, she put her arm over Perseus and spoke: My child such trouble I have. And you sleep, your heart is placid; you dream in the joyless wood; in the night nailed in bronze, in the blue dark you lie still and shine. The salt water that towers above your head as the wave goes by you heed not, nor the wind’s voice; you press your bright face to the red blanket. If this danger were danger to you, your small ear would attend my words. But I tell you, Sleep, my baby, and let the sea sleep, let our trouble sleep . . .” —Simonides, Greek poet, as quoted in A Soaring Spirit: Time Frame 600–400 B.C. Danae and Perseus are in what kind of vessel?
a. a wooden boat
c. a wrought chest
b. a bronze boat
d. a bed
Answer:
b.
Step-by-step explanation:
hope this helps
HELPPPP WILL GIVE BRAINLIST
Answer:
$29.90 per hour
Step-by-step explanation:
if you divide the earnings by the hours you get your answer!
NIGEL is looking to buy a TV. The space that NIGEL has available for a TV is 60 inches wide and 50 inches tall. A TV's size is advertised by its diagonal length.
To the nearest whole inch, what is the maximum TV size that NIGEL can buy?
Answer:
110 inches wide
Step-by-step explanation:
How do you evaluate 2d-5 to get your answer
Answer:
You have to find out what d is
Step-by-step explanation:
1.) find out what d is
2.) do 2 x d
3.) subtract 5 from 2 x d
last try I don't get this-
Answer:
The answer is -7
Step-by-step explanation:
-5d = 35
/-5 /-5
d = 7
one a penny 2 a penny _____________________
compleat the question to get a brainlest!! xD (pls no report)
Answer:
3 a penny 4 a penny 5 a penny 6 a penny
Step-by-step explanation:
coinssssss
1. What is the ratio of circles to all shapes? im failing math rn so uh yeah can someone help
Answer:
2:9
Step-by-step explanation:
there's 9 shapes total and 2 of them are circles
A diver went down 25.85 feet below the surface of the ocean, and then 14.5 feet further down, he then rose 12.95 feet. Enter and solve an expression to find the diver's new depth.
The expression that represents the situation is
The diver's new depth is feet below the surface.
Answer:
I dont know the expression stuff
The new depth is 27.4 feet
Step-by-step explanation:
Answer:it is 27.4
Step-by-step explanation:
all you have to do is add 25.85 and14.5 and you get 40.35 and then u subtract 12.95 and you get 27.4
Explain why is [tex]5w^2 +8w[/tex] when it says plus 8 times the width of the pen?
Answer:
it says its 5 more than 8 times the width
Step-by-step explanation:
8 times the width would be 8w then 5 times more of that would be 5w squared
A food pantry is making packages. Each package weighs 64 pounds.
Here are two situations. For each situation, write and solve an equation to represent the situation, then explain what your solution means in the situation. If you get stuck, try drawing a diagram. (upload your work when complete)
1.Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice.
2.The bags of rice are all identical. Each package contains 4 identical bags of rice and a 7-pound bag of beans.
Answer:
2. Each package contains 4 identical bags of rice and a 7-pound bag of beans.
64 = 4x + 7 Each bag of rice weighs 14.25 LBS
Step-by-step explanation:
yes
Help please I dont know what to do
Answer:
7 1/2 = 1/2
15 = 1
22 1/2 = 1 1/2
30= 2
37 1/2= 2 1/2
Explanation: add 7 1/2 twice which equals 15 for 1 30 for two but have of 15 is 7 1/2 so add 15 and 7 1/2 to the other 2.
Peter is considering two cell phone plans. The first company charges $400 for the phone and $30 per month for the calling plan that Peter wants. The second company charges $125 for the same phone, but charges $55 per month for the calling plan that Peter wants. After how many months would the total cost of the two plans be the same?
Bridget knit a total of 15 centimeters of scarf over 3 nights. How many nights will Bridget have to spend knitting in order to knit a total of 40 centimeters of scarf? Solve using unit rates.
Please explain
Find the number that makes the ratio equivalent to 1:7.
6:__
PLEASE HELP NO TROLLS
2. The diagram below shows triangle , where ∠ is an exterior angle. Based on the given angle measures, what is the measure of ∠?
