Answer:
1134 cubic inches of soil
Step-by-step explanation:
You can split the shape apart and then add the volumes together at the end.
The bottom shape is 21x7x2
=294
The top shape is 12x10, and the last side can be foundfrom the other shape’s depth, 7.
12x10x7
=840
294+840=1134
Find the volume of a rectangular pyramid with a length of 7 feet, a width of 6 feet, and a height of 4.5 feet.
Answer:
The answer is 63
Step-by-step explanation:
You multiply all of the numbers together getting you 189. You then divide that by three because is a pyramid that gets you 63.
-I hope that helps!
PLEASE HELP!!!!! ASSIGNMENT IS DUE TODAY
Answer: The answers will be in the photos.
Step-by-step explanation:
Hope this helps, and also my work might be little missy. :/
List the simple shapes into which you divided shape C, and measure their sides. Write all the measurements in inches. find the area of the rectangle the square the triangle and the other rectangle
Answer:
The area of the square is x^2
The area of the triangle is x*height/2
The area of the rectangle is x*height of rectangle
X is the length of the square named C
You need to measure these yourself because we don't know whether these are to scale or not.
Step-by-step explanation:
If each of the two complementary angles has the same measure, then each angle will equal _____.
A) 90°
B) 22.5°
C) 45°
D) 180°
Answer:
A
Step-by-step explanation:
two complementary that have the same measure angels always equals 90
What are the coordinates of the image of the point (-4, 3) after a rotation of 90 degrees counterclockwise around the origin followed by a translation of 1 unit down and 1 unit left?
(2, 3)
(-3, -4)
(-4, -5)
(-3, 4)
Ginger mixed 4 gallons of blue paint with every 7 gallons of yellow paint in order to make a shade of green paint. Which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green?
Answer:
4:7
Step-by-step explanation:
Solve this problem using the part-to-whole method
_____________________________________________________
Sofia went to the bakery and bought 12 cupcakes. Out of the 12 cupcakes, she has 3 chocolate flavored. What is the percentage of chocolate cupcakes?
Identify Structure Each figure below is made up of congruent trapezoids. Find the area of each figure.
Answer:
12cm
Step-by-step explanation:
The formula to find the area of a trapezoid is A = [tex]\frac{a + b}{2}[/tex]h. We replace the "a" and "b" with 6cm. We then replace the "h" with 12cm as your height is 12cm. The new formula is A = [tex]\frac{a + b}{2}[/tex]h = [tex]\frac{6 + 6}{2}[/tex] x 12. The answer to that equation is 12cm.
Helpppp :) pls lolllll
Answer:
1/24 cm^3
Step-by-step explanation:
V = lwh
V = 1/3(1/2)(1/4)
V = 1/24 cm^3
Apple decided to walk [tex]9\frac{3}{10}[/tex]mi from his house to the beach. In the first hour, he walked [tex]3\frac{4}{5}[/tex]mi. In the second hour he walked [tex]2\frac{9}{10}[/tex]mi. How much farther did he have to go?
Please show your work!
The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000 . What is the difference in the populations of the cities when t=4 ?
Answer:
The difference in the populations of the cities when t=4 is 25,800.
Step-by-step explanation:
Given equations each of the city:
-150t+50,000
and
50t+75,000
To find the difference between the population when t=4, we first have to solve both equation when t=4.
For both equations, substitute 4 into t:
-150(4) + 50,000 = 49,400
50(4) + 75,000 = 75,200
Now subtract 49,400 from 75,200 and you get 25,800.
The difference in the populations of the cities when t=4 is 25,800.
I need helppp what’s the answer??
Answer:
90 /180 /280
Step-by-step explanation:
The scale on a map shows that 200 miles is represented by 5 inches on a map. Which proportion can be used to find the
distance on the map, x, that represents 50 miles?
5 x
200 50
05-50
50
200
5
xlor
X
5
o
50" 200
Consider the spinner divided into
8 equal sections.
A student spins the spinner 2
times. What is the probability the student spins an even number both times?
Answer:
About 25%
Step-by-step explanation:
If there are 8 selections the there are two spins
the 2 is divided by eight giving you 0.25 convert that into 25 and add the percentile so 25%.
Sorry if this is wrong. If this is right pls give brainlest.
Solve the system by graphing.
y = x=1
y=4x+7
The solution is ( _ , _ )
Please, I need this NOWWWWW
Answer:
focus only on parallel lines which are A and B
angle 5 = angle 6
angle 4 = angle (4x+5)
angle 1 equals angle 3
angle 2 equals angle (3x+7)
notice pattern
look in your notes to see what these angles are called
see pattern?
another pattern......
on same side of parallel lines,
the angles equal same
so angle 3 = angle 6= angle (3x+7)
equals angle (4x+5)
and on left side of parrallel line with intersection ;line,... same concept all same
so if 4x +5 equals 3x+7...... what would be the next step?
stop and think... .... you can solve with those two equations
look above at statement with equals.... what math symbol do you replace with equals? use algebra to solve
Step-by-step explanation:
BRAINLIEST! IF CORRECTT PLS HELP
Using a number that can be divided into both the numerator and denominator, find an equivalent fraction for this fraction.
4/6
A.1/2
B.2/3
C. 1/3
katie uses 2 cups of carrots in a casserole that serves 12 people. how many cups of carrots will she use to server 18 people?
1 cup
1 1/2 cups
3 cups
4 cups
Answer:
3 cups
Step-by-step explanation:
2/12 = 1/6
1/6 * 3 = 3/18
3 out of 18 cups, so 3 cups.
Which ordered pair is a solution of y = x – 4?
(–3, 7)
(3, –7)
(3, 7)
(–3, –7)
i did this too and i think it was (-3, 7)
Step-by-step explanation:
For each ordered pair, solve the percent problems to find the coordinates. (x is 110% of 10 y% of 50 is 3.5).
Step-by-step explanation:
The value of x and y based on the percentages that are given will be 11 and 7.
How to calculate the percentage
Since x is 110% of 10. This will be;
= 110% × 10
x = 11
Since y% of 50 is 3.5. This will be:
y% × 50 = 3.5
y% = 3.5/50
0.01y = 3.5/50
y = 7
Therefore, it can be seen that value of x and y based on the percentages that are given will be 11 and 7.
THIS IS MY LAST TIME! The boys track team needs to keep a count of how many laps they run at practice so they know the distance. Each lap is 400 meters. What is the difference between the teammate who ran the furthest and the teammate who ran the least distance?
Answer:
10
Step-by-step explanation:
Because the greatest was 15 and the least was 5. So 15-5=10. Hope this helps <3
i need help on this i have to get it done bhy thursday and im not even close to done
Carla deposits $5250 into a bank, which yields a simple interest rate of 0.8% every 3 months. If the interest rate is increased to 1.2%, how much more interest will she receive after 2 years compared to the original interest rate of 0.8%?
Answer:
the exact vaile is 5250.0128
Step-by-step explanation:
What is the value of x?
Enter your answer in the box.
x =
Two intersection lines. Angle formed at the top is labeled 3 x plus 50 degrees. Angle formed at the bottom is labeled 6 x minus 10 degrees.
Answer:
20
Step-by-step explanation:
So, both of those angles are equal to each other because they are congruent. So, we can set their equations equal to each other to find x.
Solve it like this:
3x + 50 = 6x - 10
-3x -3x (always subtracts the variables first (x), then the other numbers)
50 = 3x -10
+10 +10
60 = 3x
Then, divide both sides by the number next to the variable (3)
60/3 = 20, 3x/3 = x
So, you get:
20 = x
Charles needs a $10,000 loan in order to buy a car. Which loan option would allow him to pay the LEAST in interest? A) A 2-year loan with a 4.75% interest rate compounded annually. B) A 3-year loan with a 4.00% interest rate compounded annually. C) A 4-year loan with a 3.75% interest rate compounded annually. D) A 5-year loan with a 3.00% interest rate compounded annually.
formula used : [tex]\sf A = P(1 + \dfrac{r}{n})^{nt}[/tex]
============================
✔A) A 2-year loan with a 4.75% interest rate compounded annually.
[tex]\hookrightarrow \sf A = 10,000 (1 + \dfrac{4.75\%}{1})^{(1)(2)}[/tex]
[tex]\hookrightarrow \sf A = \$10,972.56[/tex]
interest : $10,972.56 - $10,000 = $972.56B) A 3-year loan with a 4.00% interest rate compounded annually.
[tex]\hookrightarrow \sf A = 10,000 (1 + \dfrac{4.00\%}{1})^{(1)(3)}[/tex]
[tex]\hookrightarrow \sf A = \$11248.64[/tex]
interest : $11,248.64 - $10,000 = $1248.64C) A 4-year loan with a 3.75% interest rate compounded annually.
[tex]\hookrightarrow \sf A = 10,000 (1 + \dfrac{3.75\%}{1})^{(1)(4)}[/tex]
[tex]\hookrightarrow \sf A = \$11586.50415[/tex]
interest : $11,586.50415 - $10,000 = $1586.5D) A 5-year loan with a 3.00% interest rate compounded annually.
[tex]\hookrightarrow \sf A = 10,000 (1 + \dfrac{3.00\%}{1})^{(1)(5)}[/tex]
[tex]\hookrightarrow \sf A = \$ 11592.74074[/tex]
interest : $11,592.74074 - $10,000 = $1592.74Thus loan of 2-year loan with a 4.75% interest which is compounded annually will allow him to pay the least interest of only $972.56.
The least interest is 972.56 dollars. Then he has to select a 2-year loan with a 4.75% interest rate compounded annually.
What is compound interest?Compound interest is the interest on a loan or deposit calculated based on the initial principal and the accumulated interest from the previous period.
We know that the formula for the amount will be
[tex]A = P (1 + r) ^t[/tex]
A = Amount
P = Loan amount
r = rate of interest
t = time
The interest is given as
Interest = A - P
Charles needs a $10,000 loan in order to buy a car.
A) A 2-year loan with a 4.75% interest rate compounded annually. Then the amount will be
[tex]\rm A = 10000(1.0475)^2\\\\A = 10972.56[/tex]
Then the interest will be
Interest = 10972.56 - 10000
Interest = 972.56
The amount of interest is $972.56.
B) A 3-year loan with a 4.00% interest rate compounded annually. Then the amount will be
[tex]\rm A = 10000(1.04)^3\\\\A = 11248.64[/tex]
Then the interest will be
Interest = 11248.64 - 10000
Interest = 1248.64
The amount of interest is $1248.64.
C) A 4-year loan with a 3.75% interest rate compounded annually. Then the amount will be
[tex]\rm A = 10000(1.0375)^4\\\\A = 11586.50[/tex]
Then the interest will be
Interest = 11586.50 - 10000
Interest = 1586.50
The amount of interest is $1586.50.
D) A 5-year loan with a 3.00% interest rate compounded annually. Then the amount will be
[tex]\rm A = 10000(1.03)^5\\\\A = 11592.74[/tex]
Then the interest will be
Interest = 11592.74 - 10000
Interest = 1592.74
The amount of interest is $1592.74.
More about the compound interest link is given below.
https://brainly.com/question/25857212
Can somebody please help me with this? Thank youuuu
Answer:
a. (5x+75)°
b. x = 21
c. X° = 21° and (4x+75)°= 159°
Step-by-step explanation:
A. Combine like integers.
B. (5x+75)°=180° Because they are suplementary angles.
5x°= 105°
5x ÷5 = 105 ÷ 5
x = 21
C. (4x + 75)°
4(21) + 75
84 + 75 = 159°
Subtract rational expression
Please show steps to answer
Answer:
(2x)/((x-3)(x+1))-(5)/((x-3)(x+4))
i need help on this...how do i do it
Answer:
DStep-by-step explanation:
You can first reduce this fraction by dividing both the numerator and denominator by the Greatest Common Factor of 549 and 999. I know that
61/111
is the same as
61÷111
Then using
Long Division for 61 divided by 111
and rounding to a Max of 4 Decimal Places gives me
=0.5495/.5495
then move the decimal point a digit to the RIGHT!!!!Help. Me. Please. Pt1
Answer:
A
Step-by-step explanation:
X<Y means x is less than y-5 and you get A.
Answer:
x < y - 5
Step-by-step explanation:
"x is less than y minus 5
x < y - 5
Hope this helps!
Halp me i can't fail pt.3
Answer: what’s the problem?
Step-by-step explanation: I can help if you want