Answer:
29.6 miles per gallon
Step-by-step explanation:
Find the unit rate by dividing the number of miles traveled by the number of gallons:
148/5
= 29.6
So, the unit rate is 29.6 miles per gallon
Answer:
.25 gallons
Step-by-step explanation:
Can you help me with these too?
its for a geometry final practice
plisss
Answer:
The answer is B!
Step-by-step explanation:
A plane slices a right triangular prism as
shown. What shape is the plane section formed
by the slice?
Answer:
Isosceles Triangle
Step-by-step explanation:
A rectangular box is 6 inches long, 5 inches wide and 7 inches tall. What is the approximate length of its longest diagonal?
A. 9.3 inches
B. 10 inches
C. 10.5 inches
D. 18 inches
Answer:
10.5 inches
Step-by-step explanation:
The length of the longest diagonal is across two opposite points of the solid, namely
L = sqrt ( 6^2 + 5^2 + 7^2)
= sqrt (36+25+49)
= sqrt(110)
= 10.5"
The approximate length of the longest diagonal is 10.49 inches, which is closest to option A. Therefore, the correct answer is: A. 9.3 inches
To find the length of the longest diagonal of a rectangular box, you can use the 3D version of the Pythagorean theorem. The diagonal (d) of the rectangular box can be calculated using the formula:
[tex]d = \sqrt{length^2 + width^2 + height^2}[/tex]
Given the dimensions of the rectangular box:
length = 6 inches
width = 5 inches
height = 7 inches
Now, plug these values into the formula:
[tex]d = \sqrt{6^2 + 5^2 + 7^2} \\= \sqrt{36 + 25 + 49}\\ = \sqrt{110}[/tex]
d ≈ 10.49 inches (rounded to two decimal places)
The approximate length of the longest diagonal is 10.49 inches, which is closest to option A. Therefore, the correct answer is :A. 9.3 inches
To know more about diagonal:
https://brainly.com/question/28592115
#SPJ2
Use the Pythagorean Theorem to find the value of x.
Answer:
10
Step-by-step explanation:
First, when looking at a triangle, using the Pythagorean Theorem, find the longest side, which in this case, would be 26. Take the side of 24, and multiply it by itself. So, 24 x 24. Which would equal 576. Because 26 is the biggest size in length on the triangle, both 24^2 + x^2 would equal 26^2. 26 x 26 = 676. Subtract 676 from 576 and get your answer of 100. Find the square root of 100, and get your answer of 10. a^2 + b^2 = c^2
Hope this helps!
-kiniwih426
Answer:
10 is the answer bro
Step-by-step explanation:
hope it helps
Please I don't have much time Help me please!!!
Answer:
C
Step-by-step explanation:
The shape moves to the left by 8 and up by 7.
Answer:
C
Step-by-step explanation:
on the x axis the shape moves 8 to the right and on the y it moves 7 up
Hey please leave the explanation as well because I’m so confused
Answer:
69
Step-by-step wrong explanation
50+50
=100
100-69
=31
now,
100-31
=69
hence proved
lol.
mark me as toppr, brainlist, byju etc and what all you know
Hi
Cevap ekte :)
GOOD LUCK
SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!
Find the equation of the exponential function represented by the table below:
Answer:
x=2
Step-by-step explanation:
In the table the ratio of x to y in the first one is 0:2 and ongoing.
Answer:
[tex]f\left(x\right)=\ 2\left(2\right)^{x}[/tex]
Step-by-step explanation:
Step 1: Make a equation, f(x)= ab^x.
A is the y value, whenever the x value is zero. So, a is 2.
Lets put that in our equation:
f(x)= 2b^x.
B is the common ratio on the y values. When you follow the pattern, 2, 4, 8, 16, you realize that the common ratio is 2. 2*2 is 4, 4*2, is 8, 8*2 is 16, and so on. So the common ratio is 2.
Lets go ahead and add that to our equation:
f(x)= 2(2)^x.
There is no more steps in this process, so that is actually your final answer:
[tex]f\left(x\right)=\ 2\left(2\right)^{x}[/tex]
Hope this helps :)
-jp524
please help! Directions in pic!
I need help and this is giving out 10 points.
Answer:
One pound costs 1.26, two costs 1.47, three costs 1.68, and four costs 1.89. So we calculate how much it increases in each pound.
1.26 + 21 = 1.47
1.47 + 21 = 1.68
1.68 + 21 = 1.89
1.89 + 21 = 2.10
2.10 + 21 = 2.31
2.31 + 21 = 2.52
2.52 + 21 = 2.73
8 pounds cost: 2.73
So I pay $ 2.73 for 8 pounds.
please help with the question linked below, giving out brainiest!
Answer:
[tex]rotation =2 \pi \: r \\ 75.36 = 2 \times 3.14 \times r \\ r = \frac{75.36}{2 \times 3.14} \\ r = 12 \: in[/tex]
Answer:
Step-by-step explanation:
one rotation(circumference)=πd
75.36=3.14*d
75.36/3.14=d
24=d
radius=diameter/2
=24/2
=12 inches
1. Ellen had 2 ¼ metres of ribbon. If she used ⅓ of this, how much did she use?
2. An employer pays his factory worker $6.25 an hour. What does he have to pay 100 workers for 1 hour?
3. A packet of sugar weighs 0.65kg. What is the weight of 12 such packets?
4. What is 2.31 divided by .11?
5. Find the value of 8.46 divided by 3?
6. Find the sum of: 6:3, 0.09 and 8.
7. Express 9 2/100 as a decimal.
Plz answer all
Please show the working no links
Answer:
2nd answer $625 3rd ans 7.8kg
Step-by-step explanation:
2nd answer
1 employee = 6.35$ in1 hour
therefore 100 worker = 100X6.35
= 635$
Answer:
1 = 2 7/12
2 = $625
3 = 7.8kg
4 = 21
5 = 2.82
6 = 10.09
7 = 9.02
Step-by-step explanation:
1. - 2 1/4 + 1/3 = 2 7/12
2. - 6.25*00 = $625
3. - .65*12 = 7.8kg
4 - 2.31 / .11 = 21
5. - 8.46 / 3 = 2.82
6. - 6:3 = 2, so 2 + 0.09 + 8 = 10.09
7. - 9.02
Help me please :) its very hard
Answer:
Answer B
Step-by-step explanation:
You need to first find the surface area of the triangular prism.
In order to do that, we need to first know the length of the base of the triangles on both side. So, I used the pythagorean theorem (a²+b²=c²) after making the triangle a right triangle by cutting it in HALF.
a²+b²=c²
a²+2.6²=3²
a²+6.76=9
Subtract 6.76 on both sides
a²=2.24
a=√2.24
a=1.49666295471
Now, we know that the base of HALF of the triangles on both sides of the prism is 1.496......
We need to MULTIPLY this by 2 to get the full length. So, the length of the bases of both triangles is 2.99332590942
The height of the triangles is 2.6
We are going to first find the area of one triangle and multiply it by 2, to get the area of both triangles.
Area of a triangle = base x height ÷ 2
2.6 x 2.99332590942= 7.78264736449
7.78264736449 ÷ 2 = 3.89132368224
3.89132368224 x 2 (because we have 2 triangles) =7.78264736449 cm squared
Now, we know the area of both triangles, but we now need to add the add the surface area of the rectangles in the net.
Area of a rectangle = length x width
We know that all of the three rectangles are equal in size, and that the length of each one of them is 15 cm. However, the width/height of each one is unknown. We will find out the height of each one by looking at the length of the base of the triangle attached to the first one. We know that because of the base of the triangles = 2.99332590942, the width of the attached rectangles are 2.99332590942. We found this using the Pythagorean theroem (look above).
15 x 2.99332590942= 44.8998886413
44.8998886413 x 3 (because we have 3 of the same rectangles)= 134.699665924 cm squared
Now, we must ADD the surface area of the rectangles AND the triangles.
7.78264736449 (triangles) + 134.699665924 (the three rectangles)= 142.482313288 cm squared.
The CLOSEST OPTION to the answer we got is ANSWER B because it is 142.8 cm squared, which is the closest to the answer we got which was 142.482313288 cm squared.
I really hope this helps :)
Answer:
the answer is B
Step-by-step explanation:
What is the area of the figure shown?
An architect is drafting plans for a new supermarket. There will be a space 144 inches long for rows of NESTED shopping carts (Think how you "stack" the shopping carts).
The first cart is 34 inches long and each nested cart adds another 10 inches. The architect wants to know how many shopping carts will fit in each row.
(just type the number you get, you don't need to label it)
Answer:
Step-by-step explanation:
is it right? ... i will give brainliest
Answer:
yes ur right!
Step-by-step explanation:
if you get stuck on a different problem i would use cymath
i need help no links please only for question c and a tyy
Answer:
A) 75 C) 20
Step-by-step explanation:
A) multiply the 25 questions by 3 to get the highest score possible since you would get them all correct. 25 x 3 = 75
C) Multiply 3 by 10: 3 x 10 = 30 He missed 5 so multipy 5 and 2: 5 x 2 =10 30 - 10 = 20
Answer:
20 points
Step-by-step explanation:
Step 1: Multiply the correct questions (10) by the points given for the correct answers (3). You now get 30.
Step 2: Multiply the incorrect answers (5) by the points lost for an incorrect answer (2). You get 10
Step 3: Subtract the points given by the points lost
30-10= 20 points.
Hope this helps :)
-jp524
Before sending track and field athletes to the Olympics, the U.S. holds a qualifying meet.
The upper box plot shows the top 12 men's long jumpers at the U.S. qualifying meet. The lower box plot shows the distances (in meters) achieved in the men's long jump at the 2012 Olympic games.
Answer:
A and C
Step-by-step explanation:
Answer:
A and C
Step-by-step explanation:
Emily earns $15 for each car she washes. Create an equation to represent the relationship between the number of cars washed, c, and the amount, in dollars, Emily earns, m.
Answer:
15 x the number of cars
Step-by-step explanation:
Find the area of the figure.
Answer:
45
Step-by-step explanation:
1 x 1 x 3 x 3 x 5
Answer:
45
Step-by-step explanation:
What should I change the prism has a volume equals an expression 6×3×4?
Worth branliest picture shows too
brainliest if correct
Answer:
2/13
Step-by-step explanation:
Answer:
2/13
Step-by-step explanation:
Possible outcomes 52
favorable outcomes 8
8/52=2/13
Please I really need help on this.
Answer:
C
Step-by-step explanation:
[tex]\sqrt{23}=4.79[/tex]
What is the definition of a infinitely many solution equation
Answer:
Normally infinity means something that never ends, something that has no end, it goes on forever.
Step-by-step explanation:
I don’t actually know if this is right, but in math infinitely means something that goes on forever.
Solve:
5n = 25
A. n = 8
B. n = 5
C. n = 2
D. n = 1
Answer:
n=5
Step-by-step explanation:
Answer:
B
Steps:
Divide 25 with 5
you got what you want.
how do you use the chart?
NO LINKS
Answer:
You use it to measure units
Step-by-step explanation:
Kilo
Hecto
Deca
Unit
Deci
Centi
Milli
help what is 4/10 equivalent to only 3 please help
Answer:
0.4
Step-by-step explanation:
4÷10
Answer: 2/5,8/20,12/30
Step-by-step explanation:
As a decimal 4/20 is equal to 0.4 or 0.40
Choose the function with the largest constant of variation? A 2-column table with 5 rows. Column 1 is labeled x with entries 1, 2, 3, 4, 5. Column 2 is labeled y with entries 2, 4, 6, 8, 10. A 2-column table with 5 rows. Column 1 is labeled x with entries 2, 4, 8, 12, 16. Column 2 is labeled y with entries 0.5, 1, 2, 3, 4. On a coordinate plane, a line goes through points (0, 0) and (1, 3). On a coordinate plane, a line goes through points (0, 0) and (2, 2).
Answer:
A reasonable way to use them is to code the five most-common strings in the ... bytes, compared to a bitmap size of only 6 × 8 bits = 6 bytes. ... Columns 2, 4, 5, and 7 yield the six runs 0,5,1,1,1,eol each. ... 2.3: Replacing 10 by 3 we get x = k log2 3 ≈ 1.58k. ... Table Ans.3: Probabilities and Entropies of Two Symbols.
Step-by-step explanation:
?
How did the federal government try to protect the rights of blacks during congressional Reconstruction?
It supported the Ku Klux Klan and other southern groups.
It forced southern legislatures to appoint Redeemer Democrats.
It instituted black codes and Jim Crow laws in all southern states.
It sent soldiers south to ensure blacks could exercise their rights.
Answer:
The Reconstruction Acts established military rule over Southern states until new governments could be formed.The Fifteenth Amendment guaranteed African American men the right to vote.
It instituted black codes and Jim Crow laws in all southern states.
Answer:
Option C: It instituted black codes and.......
Step-by-step explanation:
This is the right option by using the process of elimination. Not only is this the right answer, but also the other options are total nonsense.
I would appreciate brainliest
thanks
What is the value of X ?
A.) 15
B.) 16
C.) 18
D.) 19
Answer:
the answer is answer D I am for sure
Answer:
Solution given;
3x+123=180°[pairs angles of straight lines are supplementary]
3x=180°-123
x=57/3
x=19
D.) 19
Read this main idea: The sun is the center of our solar system. Choose three details that go with the main idea.
The sun's gravity holds the planets in place. It provides them with heat and light.
The largest stars, called supergiants, are 1,500 times bigger than our sun.
It takes Earth 365 days to orbit the sun. Jupiter takes 12 years!
Our sun is not the largest or hottest star. It is a medium sized yellow star.
Radio telescopes use radio waves to show stars in great detail.
Astronomers long ago and today use star charts to map star locations.
All of the planets in our solar system revolve around one star-our sun.
Stars can be blue, white, yellow, or red. Blue stars are the hottest.
A reflector telescope bounces star light through mirrors.
Answer:
All of the planets in our solar system revolve around one star-our sun.
The sun's gravity holds the planets in place.
Astronomers long ago and today use star charts to map star locations.
Step-by-step explanation:
READ CAREFULLLYYYYYYYY
1. The sun's gravity holds the planets in place. It provides them with heat and light.
2. It takes Earth 365 days to orbit the sun. Jupiter takes 12 years!
3. All of the planets in our solar system revolve around one star-our sun.
Each of the other options have little to do with the fact that the sun is the object in the center of the solar system.