Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
5 or more round up
4 or less round down
9 is more then 5 so it is rounded up
3.9 is rounded up to 4
As Mercury revolves around the sun, it travels at a rate of approximately miles per second. Convert this rate to miles per minute. At this rate, how many miles will Mercury travel in minutes? Do not round your answers.
A lion runs at a speed of 50 mph and a cheetah runs 78 mph. If they both run at a steady rate, how far will a cheetah run in the time it takes a lion to run 13.75 miles?
Answer:
21.45 mi
Step-by-step explanation:
Distance = speed × time
The time it takes the lion is:
13.75 mi = 50 mi/hr × t
t = 0.275 hr
The distance ran by the cheetah in that time is:
d = 78 mi/hr × 0.275 hr
d = 21.45 mi
Answer:
21.45 miles
Step-by-step explanation:
First, let's find the main ratio:
50:78
Now, let's bring a variable into the equation.
13.75:x
We can find the number to multiply by dividing 13.75 by 50 using long division.
13.75÷50=0.275
We need to find how many miles the cheetah ran, so we will multiply 78 and 0.275.
78·0.275=21.45
So, the cheetah ran 21.45 miles in the time it took the lion to run 13.75 miles.
in Minneapolis, it is 20 degrees colder than it is in Houston
Answer:
I am sorry but there is not enough info to solve this.
Step-by-step explanation:
Is there anything else that I can assist you today?
One angle of an isosceles triangle measures 130°. Which other angles could be in that isosceles triangle? Choose all that apply. 25 65 15
Answer:
65°
Step-by-step explanation:
A triangle always will ad up to 180°. Therefore, if you subtract 130° from 180° you'll probably get 50° but that's the closest one to it.
Hope this helps :)
Riley solved and equation as shown in the table
Answer:
Riley made a mistake in step 4.
Step-by-step explanation:
In step 4, Riley applied the division property of equality to divide both sides of the equation by 2. However, the variable is multiplied by -2, not 2. So, the opposite operation Riley should have done is divide both sides of the equation by -2. Therefore, Riley made a mistake in step 4.
Find the flaw with the following "proof" that every postage of 3 cents or more can be formed using just 3-cent and 4-cent stamps.Basis Step: We can form postage of 3 cents with a single 3-cent stamp, and we can form postage of 4 cents using a single 4-cent stamp.Inductive Step: Assume that we can form postage of j cents for all nonnegative integers j with j ≤ k using just 3-cent and 4-cent stamps. We can then form postage of k + 1 cents by replacing one 3-cent stamp with a 4-cent stamp or by replacing two 4-cent stamps by three 3-cent stamps.Which of these statements describes a flaw in the proof?
Answer:
The main flaw of this proof is that it did not take into consideration the fact a 4 cent postage must be made with a 4 cent stamp and a 3 cent postage must be made with a 3 cent stamp but only looked at allocating the stamps based on the total amount of postage
Step-by-step explanation:
From the question we are told that
The proof is
Every postage stamp of three cents or more can be formed using just 3 cent and 4 cent stamps.
Basic Step : We can form postage of 3 cents with a single 3 cent stamp and we can form postage of 4 cents using a single four cents tamp
Inductive Step: Assume that we can form postage of j cents for all non negative integers j with j <= k using just 3 cent and 4-cent stamps. We can then form postage of k+1 cents by replacing one 3 cent stamp with a 4-cent or two 4-cent stamps with three 3-cent stamps
FLAW IDENTIFICATION
Looking the inductive step, the statement ''by replacing one 3 cent stamp with a 4-cent or two 4-cent stamps with three 3-cent stamps '' means that it is possible to use a 3-cent stamp for postage that requires a 4 -cent stamp and this is not correct according the statement in the basic step
Generally the main flaw of this proof is that it did not take into consideration the fact a 4 cent postage must be made with a 4 cent stamp and a 3 cent postage must be made with a 3 cent stamp but only looked at allocating the stamps based on the total amount of postage
What is the vertex for the graph of y- 4 = -(x+1)^2
A. (-4,1)
B. (1,-4)
C. (4,-1)
D. (-1,4)
SUBMIT
What is the solution to the quadratic inequality?
6x2≥5−13x
Answer:
X>1
Step-by-step explanation:
Katrina has 12 more car payments that are each $178. About how much money does she have left to pay?
Answer:
$2,136.
Step-by-step explanation:
12 more payments, times $178 per payment, equals $2,136 left that she has to pay.
Which expression represents the average of three test scores?
Answer:
Step-by-step explanation:
(test 1+ test 2+ test 3)/323÷34 Express your answer in simplest form.
Answer: 23 ÷ 34 = 0.6764705882352942
i will show faction
FACTION 8/9
If you have a job and you make $36,000 a year and 42% of it goes to taxes and deductions then how much in dollars are you paying in taxes?
Answer:
$36,042
Step-by-step explanation:
If you add 36,000 and 42 it will give you that answer
because it is telling you how much are you paying in taxes
The sum of two numbers is 175. The first number is 35 less than five times the second number. Write and solve a system of equations to find the two numbers
Answer:
FIrst number = 35
Second number = 140
Step-by-step explanation:
Sum = 175
Second number = x
First number = 5x - 35
=> x + 5x - 35 = 175
=> 6x - 35 = 175
=> 6x - 35 + 35 = 175 + 35
=> 6x = 210
=> 6x/6 = 210/6
=> x = 35
Second number = x = 35
First number = 5x - 35 = 5 * (35) - 35 = 175 - 35 = 140
First number = 140
Second number = 35
cuanto es 4 dividido 8048
Answer:
0.000497010893
1,000 grams
To convert kilograms to grams, you can use the ratio
1 kilogram
true or false
Answer:
True
Step-by-step explanation:
A Kilogram (kilo) is a unit of measuring metric mass. To perform this conversion you need to note that
1 Kilogram (kg) = 1000 grams
Which means that converting Kilogram to Grams would involve multiplying kilogram by 1000.
For example, 100 kg to grams = 100 * 1000 = 100,000 Grams
Use a graph to how the relationship of the number of bacteria over a 6 day period.
Joe and his family were driving to Florida on vacation. If they traveled for 5 hours
at 65 mph, how many miles did they travel?
Please answer soon as possible
The difference of twice a number and seven is 17. Find the number.
Which representation does not show y as a function of x?
Answer:D i think
Step-by-step explanation:
How to simplify The expression 5(x+1)-5x
Answer:
55 times x , 5 times 1 (keep the -5x after that)it will then be 5x+5-5xchange the x to be together 5x-5x+5The result will be 5Answer: 5
Step-by-step explanation:
5(x+1)-5x
distribute
=(5)(x)+(5)(1)+ -5x
=5x+5+ -5x
Combine like terms
5x+5+ -5x
= (5x+ -5x) + 5
= 0 + 5
= 5
Solve the equation.
W2 = 31
W=
Answer:
w = 15.5
Step-by-step explanation:
31/2=15.5
Answer:
Step-by-step explanation:
If you meant w squared equals 31 (usually typed w^2 = 31), then to find w, take the square root.
[tex]w^2=31\\\\w=\sqrt{31} \approx 5.57[/tex]
13 apples for 2 pies
Oa. 6.5 apples per pie
Ob. 6.5 pies per apple
Oc. 7 apples per pie
Od. 7 pies per apple
What is the answer it’s unit rates btw
13 apples for 2 pies.
To Find:The unit rates.
Solution:13 apples = 2 pies
or, 1 pie = 13/2 = 6.5 apples
Answer:Option a. 6.5 apples per pie.
The sum of two consecutive integers is 15
Answer:
i am pretty sure it is 7 and 8
Step-by-step explanation:
7 and 8 are before and after each other, so they are consecutive. 7 + 8 is 15
Write the relation as a set of ordered pairs?
a. ordered pairs: {(0, 2), (2, 6), (4, 10)}
b. ordered pairs: {(2, 0), (6,2), (10,4)}
C. ordered pairs: {(0, 2), (6,2), (10,4)}
d. ordered pairs: {(2,0), (2, 6), (4, 10)}
What’s 2×100 +18-1+20
Answer:
it is 237
Step-by-step explanation:
Answer: 237
Step-by-step explanation:
You do not to do order of operations for this problem
2 x 100 = 200
200 + 18 = 218
218 - 1 = 217
217 + 20 = 237
Hope it helps!
Which of the following is a consumer durable? (1 point)
a
cable
b
clothes
c
car
d
food
Answer:
C. Car
Step-by-step explanation
Simplity (6 1/4) ^ 4
Answer: 81/16
Please mark em as Brainliest
Divide.
2 1/9÷2/3=?
1 11/27
2 2/27
3 1/6
1 2 1/9
Answer:
[tex]\frac{19}{6} =3\frac{1}{6}[/tex]
Step-by-step explanation:
Answer:
The answer is 3 1/6
Step-by-step explanation:
Solve for b. A=h(a+b)/2
Answer:
b=2a/h
Step-by-step explanation:
5.8x - 1.4 = 16 What is the solution of the equation
Answer:
x = 3
Step-by-step explanation:
5.8x - 1.4 = 16 {add 1.4 to both sides}
5.8x = 16 + 1.4
5.8x = 17.4 {Divide both sides by 5.8}
x = 17.4/5.8
x = 3
