Answer:
4:27
Step-by-step explanation:
12 + 41 + 10 = 63 minutes or 1 hour and 3 minutes, subtract that from 5:30 and get 4:27
pls explain this to me
Answer:
Step-by-step explanation:
there are two polygons each the same.The perimeter of the smaller polygon is 66 feet and the ratio of the corresponding side lengths are 3/4 the size of the 66feet. find the perimeter of the other polygon remember they are the same.
Plz help me Jen can jump rope 80 times in 60 seconds. If she jumps at a constant ratio of seconds to jumps, how many jumps can she make in 15 seconds?
Answer:
The answer is 4
Step-by-step explanation:
You just divide 80 by 15.
She can jump rope 20 times in 15 seconds
What is Ratio?The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.
What are Arithmetic operations?Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions.
The operator that performs the arithmetic operations is called the arithmetic operator.
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
/ Division operation: Divides left-hand operand by right-hand operand
For example 4/2 = 2
Given that Jen can jump rope 80 times in 60 seconds.
We have to determine the number of jumps can she make in 15 seconds.
Let the number of jumps would be x she can make in 15 seconds
Since she jumps at a constant ratio of seconds to jumps
So according to proportionality,
⇒ 80/60 = x/15
⇒ x = 15(80/60)
⇒ x = 20
Hence, she can jump rope 20 times in 15 seconds.
Learn more about the Ratio here:
brainly.com/question/1504221
#SPJ2
loooook below giving brainliest
Answer:
32.5 is the correct answer
the product of two consecutive integers is 5 more than three times the larger integer. Find the larger integer. please help!
Answer:
x = 5 or -1
Step-by-step explanation:
let larger integer be: x
the smaller integer is: x-1
(x)(x-1)=5+3(x)
x^2-x-5-3x=0
x^2-4x-5=0
x = 5 or -1
4(x+4)+2x=52 please help lol
Answer:
x=6
Step-by-step explanation:
Given: 4(x+4)+2x=52
Distribute.
4x + 16 + 2x = 52.
Simplify.
6x + 16 = 52.
Subtract 16 on both sides to isolate out the variable.
6x = 36
Divide.
x = 6
Answer:
x = 6
Step-by-step explanation:
first we distribute the 4 to the (x + 4) by multiplying 4 times each of those
4x + 16 + 2x = 52
Then, combine like terms:
6x + 16 = 52
then subtract 16 from both sides of your equation
6x = 36
then divide both sides by 6
x = 6
let me know if you have questions
WILL GIVE BRAINLIEST FASTTTTT
Factor x^2−4x+4
(x−4)^2
(x+2)^2
(x+4)^2
(x−2)^2
Answer: (x−2)(x−2)
The middle number is -4 and the last number is 4.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get -4
Multiply together to get 4
Can you think of the two numbers?
Try -2 and -2:
-2+-2 = -4
-2*-2 = 4
Fill in the blanks in
(x+_)(x+_)
with -2 and -2 to get...
(x-2)(x-2)
Answer:
(x−2)(x−2)
so the answer is D.
What is the slope of the line in the
graph?
the slope is a positive one.
the equation would be y = x + 1
Answer:
y = x + 1
Step-by-step explanation:
x because the change is x is 1. And the change in y is also 1. 1/1 can be written as x.
The line crosses the y axis on 1, making it the y-intercept.
Help please!!
Is this relation a function? justify your answer.
A. No, because two points with the same y-value have different x-values.
B. Yes, because the number of x-values is the same as the number of y-values.
C. Yes, because every x- and y-values is positive.
D. No, because two points with the same x- value have different y-values.
Anna's Savings Dollars Saved 4 8 Dollars Spent 6 12 18 24 Dollars Earned 10 30 40 Anna walks dogs to earn money. She saves $4 for every $10 she earns. Use your knowledge of ratios to determine whether each statement is TRUE for the missing values on the table. Anna saves $10 for every $20 she earns. Anna saves $12 for every $30 she earns. Anna saves $18 for every $40 she earns. The ratio of the amount of money Anna spends (in dollars) to the amount of money she earns is 3 to
Answer: is b peoples i repeat people who dont
know nothing its b b b b bb b b b b b b b b
Step-by-step explanation:
Henry is building a fence. He uses 24 nails to secure 3 boards to the fence posts. At this rate, how many nails will Henry use to secure 21 boards to the fence posts?
9514 1404 393
Answer:
168
Step-by-step explanation:
At that rate, Henry will use 7 times as many nails to secure 7 times as many boards.
boards : nails = 3 : 24 = 21 : 168
Henry will use 168 nails.
Answer:
168
Step-by-step explanation:
took the test i guess
Divide using "keep change flip": *
5
3
3
2
3 7/9
3 8/9
4 1/9
4 2/9
HELP!
plz plz plz help i don't know what to do it's due at midnight
While sorting some change into piggy banks, Gabby put 58 coins in the first piggy bank, 78 coins in the second piggy bank, 98 coins in the third piggy bank, and 118 coins in the fourth piggy bank. What kind of sequence is this?
arithmetic or geometric
Answer: Arithmetic (increasing by constant rate of 20)
Step-by-step explanation:
Arithmetic means the difference between two consecutive terms is constant which it is in this case because it constantly increases by a value of 20.
Geometric means the sequence is changing by a constant ratio or factor
8=3a-4 please help quickly plssssssss
Answer:
a = 4
Step-by-step explanation:
Answer: a=4
Step-by-step explanation:
Which expression shows four times eight to the fifth?
Answer:
C. Four times eight to the fifth.
Step-by-step explanation:
A. is four times TIMES 5 (Incorrect, NOT the answer)
B. Is 4 to the eight TIMES 5 (Incorrect, NOT the answer!)
C. Is 4 times eight to the fifth (CORRECT, is the answer.)
D. Is 4 to the eight TIMES 5 again! (Incorrect, NOT the answer!)
I Hope This Helped! :)
im strugling in this question i need help plis
Box and whisker plot method. hopes this helps! :)
A cube has a side that
measures 4 inches. What is
the volume of the cube?
Answer:
4*4*4 = 64, so the volume is 64 inches cubed
Step-by-step explanation:
Which graph below is a tree graph? Place a pointer on your answer.
Answer:
b
Step-by-step explanation:
BRAINIEST PLLLLLLSSSSSS
PLZ HELP ME WITH THIS 1 QUESTION!?!
(awarding brainliest) PLS HELP ME i’m not that smart.
using 3.14 or 22/7 ( rounding to the nearest hundredth if necessary) What is the CIRCUMFERENCE of these 3 circles.
Answer:
1. 43.98
2. 28.27
3. 7.85
Step-by-step explanation:
PLS HELP FOR 20 POINTS PLEASE THIS IS HARD (i think 20 i dont know i set it to 20 but who knows im new to this) sorry for talking to yall like you know humans and not people on internet
Answer:
30 feet
Multiply
For every 1 mm on the map there are 200 miles of actual distance (third option)
8 cm, 26.8 cm, and 58 cm (last option)
Step-by-step explanation:
Question 1:
An airplane is 180 feet long. Blake makes a scale model of the airplane at 1:60 of its actual size how long is the model?
If the model is scaled down by 1/60, then the model is 60 times smaller than the actual airplane. Set the model size as "x" and so we can write this ratio.
1 / 60 = x / 180
Cross multiply (multiply 60 and x, and 180 and 1)
60x = 180
x = 3 feet
Question 2:
To produce an enlarged or reduced measure you ____ the scale.
In order to find the measure, you multiply it by the scale factor.
Question 3:
A scale on a map is 1 mm: 200 miles
The question tells us that for every 1 mm, there are actually 200 miles. So the answer is the first option, For every 1 mm on the map there are 200 miles of actual distance.
Question 4:
What are the new dimensions if we expand the triangle below by a factor of 4.
If we multiply by the scale factor, 4, we get
2 * 4 = 8
6.7 * 4 = 26.8
14.5 * 4 = 58
Thus, the answer is 8 cm, 26.8 cm, and 58 cm (last option)
I hope this helps! Feel free to ask any questions!
10. Square is a
a. Rectangle
b. Rhombus
c. Both
d. None of these
Answer:
d. None of these
Hope it helps
Have a great day : )
Answer:
Square is a rhombus. (option b)
plz help me with this and plz show ur work!?! :)
Answer:
Total height lowered = 75m
No of times balloon lowered = 5
Height lowered in each lowering = Total height lowered / No of times balloon lowered
= 75 / 5
= 15 m
The number indicated that each time balloon is lowered by 15 m
someone help me here please!!
What is the solution of the system of equations shown in the graph below?
Answer:
The point on the plane (4, 2)
That is x = 4 and y = 2
Step-by-step explanation:
Look for the point where the two lines given by the system of linear equations intersect. That point is (4, 2)
x = 4 and y = 2
How many tonnes is 1555kg
1.555 tonnes I think
Find the area of the sector of the circle given the diameter of the circle is 16 cm, and the central angle of the sector is 45 degrees. Round to the nearest tenth. Use 3.14 for pi.
Answer: 25.1 cm^2
Step-by-step explanation:
(45/360) x 3.14 x 8^2
Answer
47
Step-by-step explanation:
I will mark someone brainliest
The snack that smiles back ____
Answer:
goldfish
Step-by-step explanation:
what is the value of the x- intercept of the following equation? 2x-6y=14
Answer:
x-3y-7=0
Step-by-step explanation:
2x-6y=14
2x-6y-7=0
x-3y-7=0
The sum of two numbers is 58. The difference between the same two numbers is 6. Find the two
numbers, and then find the PRODUCT of the two numbers.
The product of the two numbers is 32
The product of the two numbers is 58
The product of the two numbers is 832
The product of the two numbers is 64
Answer:
The product of the two numbers is 832
Step-by-step explanation:
x+y= 58
x-y=6
2x = 64
x = 32
y = 26
32*26=832