Answers
= (3/4)(19/(1/4) (h)(mi/h)
= (3/4)(76) mi
= 57 mi
or, 3/4 hrs ÷ 1/4 hrs = 3 hrs
and 3(19) = 57
or, 19 mi/(1/4)h = 76 mph
you are doing this for 3/4 hrs, so (3/4)(76) = 57
Answer:
57 miles
Step-by-step explanation:
First, do 19 ÷ 1/4. This is the same as 19 × 4 which is 76. Then do 3/4 × 76. 76 ÷ 4 = 19 and 19 × 3 is 57. The unit is miles because the two h's cancel out.
Hope this helps!
Related Questions
help please here is the Question Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile.
How many total miles will Monica walk and run in a year? Reminder: there are 52 weeks in a year.
Answers
Explanation:
First add all the amounts (.5+.75+1.6)
Then multiply by the number of weeks in a year (52)
And bam, you have your answer.
QUICK! Find the area of the smallest square in the diagram.
A) 25 square feet
B) 5 square feet
C) 313 square feet
D) 13 square feet
Answers
Answer:
313 square feet
Step-by-step explanation:
313 square feet
Answer:
A) 25
Step-by-step explanation:
sides of top square are all 13 and sides of bottom square are all 12
we now have the hypotenuse (13) and another side length of the triangle (12) using a^2+b^2=c^2 we can find the side of the square then its area.
144+b^2=169
b^2=25
b=5, which means the smallest square's sides are all 5 making it have an area of 25
1. Apples cost $1.99 per pound.
How much do 3.25 pounds of apples cost?
2. Apples cost $1.99 per pound. How much do x pounds of apple costs?
Express your answer a function of x (ex. 12x)
Answers
2) maybe 10x
please correct me if i’m wrong. goodluck.
Please help i tried and i got it wrong. If you get 14 then... Yeah its wrong. Ty!
Answers
Answer: if it's the same question I just answered for you then I tried it again and im like 99% sure x= -2
Step-by-step explanation:
HHHHHEEEEELLLLPPPPPP Please :> HAAAAAAAAAAALLLLLLLLLPPPPPPPPPPPPPPP
Answers
71/60
Step by Step:
CORRECT THE ERROR 1) 4a^(2)*3a^(5)=(4+ 3)a^(2+5)=7a^(7) // 2) x^(6)x*x^(3)=6^(4+3) //
3) 3^(4)*2^(3)=6^(4+3)
please tell how you corrected you DONT have to but i'd appreciate it
Answers
Answer:
3
Step-by-step explanation:
The actual distance between Chicago and Pittsburgh is 375 miles. If the scale on a map is 1 inch : 125 miles, what is the distance on the map?
Answers
Please whoever knows they can solve this, help me. I will be marking the branliest.
Please add diagrams and a full explanation.
I will be marking the branliest. Please help.
Answers
math question someone pls explain how to answer it I am stuck
Answers
96
+
36
+
192
=
324
this is the answer
Answer:
A = 324m²
Step-by-step explanation:
Formula for finding the surface area of a rectangular prism:
2(wl + hl + hw)
First, let's find out which one of the measurements is the height, length, or width.
6m = length
16m = width
3m = height
Next, we calculate the surface area. We have to do the formula one by one too.
2(wl + hl + hw)
2(16x6 + 3x6 + 3x16)
16 x 6 = 96
3 x 6 = 18
3 x 16 = 48
Now, we add those together.
96 + 18 + 48 = 162
Lastly, multiply by 2.
162 x 2 = 324
Therefore, A = 324m²
( WILL MARK BRAINLIEST!! ) Southeast Asia is know as "the Crossroads of the World" because it is located along important trade routes.
A. true
B. false
Answers
Answer: The answer to your question is
A) True.
Answer:
true
Step-by-step explanation:
solve the equation x^4+7x^2-18=0 and express each solution in a+bi form
Answers
Answer:
The following are the solutions found for x:
+√2 + 0i
-√2 + 0i
0 + 3i
0 - 3i
Step-by-step explanation:
The given equation is:
x⁴ + 7x² - 18 = 0
Rewrite x4 as (x²)²
(x²)² + 7x² − 18 = 0
Let u = x²
u² + 7u − 18 = 0
Factorize:
u² + 9u - 2u - 18 = 0
u(u+9) -2(u+9) = 0
(u-2)(u+9) = 0
(x²-2)(x²+9) = 0
Seperate both equations:
x² - 2 = 0 x² + 9 = 0
x = ±√2 x = ±√-9
x = ±√2 x = ± 3√-1
x = ±√2 + 0i x = 0 ± 3i
Answer:
C
Step-by-step explanation:
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
You want to put a fence around your pool so that no one will fall in and drown. How much fencing do you need? Length 12 ft Width 8 fT
Answers
Answer: 40ft
Step-by-step explanation:
To find how much fence is need you will need to figure out the perimeter of the pool.
To find the perimeter add all the side lengths together, or use the formula 2(l+w)
2(l+w)=2(20)=40
40ft
I think, Srry if I’m wrong
The measures of the legs of a right triangle are 15 m and 20 m. What is the length of the hypotenuse?
A. 625 m
B. 35 m
C. 30 m
D. 25 m
Answers
Answer: The answer is D. 25 m
Step-by-step explanation:
Provide brainliest please.
can someone help :"(((((((((((((
Answers
Answer:
Dilation of 0.5 about the origin
Step-by-step explanation:
Half of -2 is -1, so that equals -3 and half of 0 is 0, just leaving that zero. This process is completed for W and V, getting you your other answers.
help please.............
Answers
Answer:
2+2=22x4=224
Step-by-step explanation:
2=2 and 24=4
A rectangular prism has a volume of 1,200 cubic units. The area of the base is 80 square units.
What is the height of the prism?
(Show work)
Answers
Answer:
v= whl
1200= h X 80
1200/ 80 = h
so the height is 15 unit
Step-by-step explanation:
v = h * l * w OR v = h * a
a = l * w
1,200 = h * 80
1200/80 = 15 units
please write situation as a division probablem only number 7!!
Answers
Answer:
https://brainly.com/question/1788090
Step-by-step explanation:
This is the same question on this link. You might find your answer there.
(-12) FROM I5=
INTEGERS
Answers
Answer:3
Explanation: For this question the answer sign will be positive so -12+15=15-12 which can be broken into 10-10=0 and 5-2=3 so the answer is 3
2−
2
1
n=3n+162, minus, start fraction, 1, divided by, 2, end fraction, n, equals, 3, n, plus, 16
�
=
n=n, equals
Answers
To solve this equation, we can first simplify the left-hand side:
2^(3n+1) / (2^n - 1) = 3n + 16
We can then multiply both sides by 2^n - 1 to eliminate the denominator:
2^(3n+1) = (3n + 16)(2^n - 1)
Expanding the right-hand side:
2^(3n+1) = 6n*2^n + 16*2^n - 3n - 16
Simplifying:
2^(3n+1) = (6n - 3n)*2^n + (16 - 16)
2^(3n+1) = 3n*2^n
Dividing both sides by 2^n:
2^(n+1) = 3n
Taking the logarithm of both sides (with any base), we get:
n log(2) + log(2) = log(3n)
n = (log(3n) - log(2)) / log(2)
We can use a calculator to evaluate this expression, or simplify it further using logarithm rules:
n = log2(3n/2)
We can now use iterative methods or a graphing calculator to find a numerical solution for n. The solution is approximately 7.524.
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
what is 0/0+1000000000000/3.333333333333. Its unedentified but just take the free 100 points
Answers
Answer:
okay
Step-by-step explanation:
thanks for the points btw it's unedentified
Answer: The sun
Step-by-step explanation:
0/0=yellow
so you divide pi and add the area of green so thanks
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answers
Answer:
Step-by-step explanation:
Help ASAP pls -screenshot-
Answers
Number 2 is 40% because 8/20=0.4
I’m almost 100% sure this is right but i could be wrong
1. 0.6
2. 40%
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
Answers
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
Learn more about functions at: https://brainly.com/question/25638609
#SPJ1
The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
https://brainly.com/question/30721594
A veterinarian asked each of her 18 patrons if they have a dog. She also asked each patron if they have a
cat. The Venn diagram below shows the data she collected.
Complete the following two-way frequency table
Answers
Answer:
7(top left) 5(top right)
6(bottom left) 0(bottom right)
Answered by GAUTHMATH
Please Help!! It’s due in 20 minutes!
Answers
Answer:
Hence, 70 people out of 100 who had attained the previous year
Step-by-step explanation:
If this is completely proportional, you'd make the formula
\( \frac{420}{600} = \frac{x}{100} \)
Cross multiply
\(42000 = 600x\)
Then we just divide by 600
\(x = 70\)
Joshua invests $500 at the interest rate shown. Felix invests $1,000 in an account with the same compounding but at 6% interest rate. Model each investment with an exponential growth function. Whose money will double first? Explain.
INVESTMENT SPECIAL
Annual Interest Rate- 7.8%
Interest Period - 2 years
Answers
Answer:
Felix because he started with more
Andrea started a workout program at a local health club. she began with a 25 minute workout and has increased her time by 5 minutes per week.
How many weeks should she increase her time , if she wants her workout to be no more than one hour?
Answers
Answer:
7 weeks
Step-by-step explanation:
60 minutes= 1 hour
60-25=35
35 divided by 5=7
If Andrea wants to increase her time, she needs to workout for 7 weeks.
Answer:
7 weeks
Step-by-step explanation:
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answers
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143