Answer:$40.00 :) hope this helps you
Step-by-step explanation:
please answer the image below
Answer:
85Step-by-step explanation:
surface area of a square pyramid
= Area of base + 1/2 base perimeter * slant height
= (5 x 5) + (1/2 x (5*4) x 6)
= 25 + 60
= 85 ft²
8÷3/5=_____
In a fraction form
PLZ I NEED HELP
MAQ Unit 4: Parallel and Perpendicular Lines Assessment 8. Acub cut for wheelchairs must meet ADA (Americans with Disabilities Act requirements. Find the measure of 21 (exterior to the triangle) in the diagram below. 78° 1
Answer:
168
Step-by-step explanation:
- first we need to find the third angle of the triangle, and since 180 is the sum of all angles, 180 - 90 - 78 = 12
- 12 is the interior angle at point 1, the exterior angle is 180 - 12 = 168
(here we use 180 because its a straight line)
The measure of 21 (exterior to the triangle) is 168 degrees.
The calculation is as follows:
The third angle for the triangle is= 180 - 90 -78
= 12
Now the exterior angle should be= 180 - 12
= 168
Therefore we can conclude that the measure of 21 (exterior to the triangle) is 168 degrees.
Learn more: brainly.com/question/11707949
The ratio of strawberries to bananas in a smoothie recipe are shown in the graph below.
Which table shows the same data?
Answer:
IT is D!
Step-by-step explanation:
Hope this helps!!! ;) <3
Answer:
it is the last one.
all you have to do is match the graph and the charts
hope this helps :)
determine the size of V
Answer:
Size of V = 95°
Step-by-step explanation:
The total sum of angles in a triangle is 180°
You can find Angles T and V.
2x+3x+5 = 180°-25°
5x+5 = 155°
5x = 155°-5
= 150°
x = 150°÷5
= 30°
Angle V = 3×30°+5
= 95°
Ellen can purchase 5 apples for $1.75. How many apples can she get for $1?
Answer:
2 apples
Step-by-step explanation:
1.75 ÷ 5 = 0.351 ÷ 0.35 = 2.852.85 rounded = 2I hope this helps!
Remi graphed the equivalent ratios in the table. One of the ordered pairs is (1, 2). Which other ordered pairs did he graph? Select all that apply.
(4, 2)
(2, 4)
(6, 3)
(3, 6)
(2, 6)
Answer:
b and d
Step-by-step explanation:
yup ‼️
Answer:
2,4 3,6
Step-by-step explanation:
its correct
Find the area of the rhombus with diagonals a = 4 and b = 5.
A) 20
B) 10
C) 30
D) 40
don't guess. I'll give you brainly.
Answer:
Hey buddy, here is your answer. Hope it helps u
Step-by-step explanation:
The answer is b-10. The area of rhombus is 1/2*d1*d2. So 1/2*4*5=10. D stands for diameter.
Answer:10
Step-by-step explanation:
what is a solution to 3/4 a is greater than -16
Answer:
a > - 21.33
or
a > -21 1/3
Step-by-step explanation:
3/4a > -16
a > -16*4/3
a > - 64/3
a > - 21.33
or
a > -21 1/3
please help me
thank
What is 2+2 (Hint is not 4)
Answer:
5...?
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
The answer is 7 because a 2 reversed looks like a 5 and 2+5=7
The area of a rectangular wall of a barm is 140
Square feet. its length is 6 feet longer than twice its
width. Find the length and width of the wall of the barn.
Answer:
length = 20 feet
width = 7 feet
Step-by-step explanation:
This problem can be solved using a system of equations. Using the given information, you can formulate 2 equations:
l*w = 140
l = 2w + 6
In order to solve this system of equations, you can use the Substitution Property of equality to substitute the l in the first equation for (2w + 6) in order to find the width:
where l*w = 140 and l = 2w + 6,
1. (2w + 6)*w = 140
2. 2w^2 + 6w = 140
3. w^2 + 3w = 70
4. w^2 + 3w - 70 = 0
5. (w - 7) (w + 10) = 0
6. w = 7, -10
1. Substitution
2. Simplification
3. Divide both sides by 2
4. Subtract 70 from both sides
5. Factor the left side (find 2 numbers that add to 3 and multiply to -70)
6. Solve for w
The width must be 7 because a width of -10 is impossible. Now, you just need to plug that into the equation to solve for l:
l*w = 140
7l = 140
l = 20
That means that the length is 20 and the width is 7.
Please if you're feeling depressed or something, reach out to these people
Answer:
thank you i will make sure to<3
Answer:
Your a legend
Have a nice day!
How do you answer this 2(x+y)=2x+2y
Answer:
the answer is 0
Step-by-step explanation:
do the distributive property and combine like terms
The lines 5x + 2y = 14 and y = –5x + 9 are
A,parallel
b.perpendicular
c.neither
Answer:
A. parallel
Step-by-step explanation:
solve for y
2y= -5x+14
and
y = -5x + 9
they have the same slope, parallel lines have the same slope.
Mrs.Kearns bought 1.5 pounds of ground beef from kroger. She paid a total of 6 .75 for the ground beef. what was the price per pound
Answer:
$4.50
Step-by-step explanation:
$6.75 divided by 1.5 equals $4.50
The price per pound of beef Mrs.Kearns bought is $4.5 per pound.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
Given, Mrs.Kearns bought 1.5 pounds of ground beef from Kroger and
she paid a total of $6.75.
Therefore, The cost of per pound can be obtained by dividing the total amount by the total pounds of beef which is,
= 6.75/1.5.
= $4.5 per pound.
learn more about the unitary method here :
https://brainly.com/question/28276953
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If the length of the base of a triangle is
increased by 10 percent and the height is
decreased by 20 percent, what is the
percent decrease in the area of the
triangle?
(A) 6%
(B) 8%
(C) 10%
(D) 12%
Answer:
d
Step-by-step explanation:
the answer is 12% decrease in area
The required, percentage decrease in the area of the triangle is 12%. Option D is correct.
The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
Area of the triangle = 1/2bh
Now,
The length of the base of a triangle is increased by 10 percent and the height is decreased by 20 percent,
base = b + 0.1b = 1.1b
height = h - 0.2h = 0.8h
New area = 1/2[1.1b][0.8h] = 0.88 [1/2b/h]
Percentage decrease in area = [ 1/2bh - 0.88 [1/2b/h] / 1/2bh × 100%
= 12%
Thus, the required, percentage decrease in the area of the triangle is 12%. Option D is correct.
Learn more about percentages here:
brainly.com/question/13450942
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Please help with this!!!!!!!! ASAP
Answer:
yes
Step-by-step explanation:
Answer:
Did you even upload a photo or an I trippin?
Which of the following inequalities is not true?
|-6| ≤ |-7|
-5 < -8
|-3| ≥ |3|
(-4) 2 ≠ -16
Answer: -5<-8
Step-by-step explanation:
Find the volume of the tetrahedron with the given vertices. (2, 0, 0), (0, 4, 0), (0, 0, 4), (2, 4, 4)
Answer:
The volume of the tetrahedron is
[tex]\frac{-32}{3}[/tex]
Step-by-step explanation:
To find the volume of a tetrahedron with vertices (2, 0, 0), (0, 4, 0), (0, 0, 4), (2, 4, 4).
We know by definition that the volume of a tetrahedron with vertices [tex](x_{1}, y_{1}, z_{1}), (x_{2}, y_{2}, z_{2}), (x_{3}, y_{3}, z_{3})[/tex] is
[tex]\frac{1}{6}\begin{vmatrix}
2 & 0 & 0 & 1\\
0 & 4 & 0 & 1\\
0 & 0 & 4 & 1\\
2 & 4 & 4 & 1
\end{vmatrix}[/tex]
From here we have:
[tex]\frac{1}{6}\begin{vmatrix}
x_1 & y_1 & z_1 & 1\\
x_2 & y_2 & y_2 & 1\\
x_3 & y_3 & z_3 & 1\\
x_4 & y_4 & y_4 & 1
\end{vmatrix}[/tex]
Finding the determinant of that matrix we have:
[tex]\frac{1}{6} (-64)[/tex] = [tex]\frac{-32}{3}[/tex]
What is the greatest common factor for the ratio 80:28
Answer:
the GCF is 4
Step-by-step explanation:
GCF is the greatest factor that acers in both
80 = 10 x 8 or 20 x 4
28 = 7 x 4
pls help I’m failing math rn
Solve the absolute value equation. 4|4x - 3| - 8 = -4
Answer:
x = [tex]1,\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]4|4x-3|-8=-4\\[/tex]
Add 8 to both sides;
4|4x - 3| = 4 4|4x - 3| = -4
Divide both sides by 4;
4x - 3 = 1 4x - 3 = -1
Add 3 to both sides;
4x = 4 4x = 2
Divide both sides by 4;
x = 1 x = [tex]\frac{1}{2}[/tex]
On the map of a town, 1 cm represents 6 miles. Find the distance represented by 4.5 cm
Answer:
27 miles
Step-by-step explanation:
1cm is 6 miles,
4.5cm is ?miles
?=6*4.5/1=27
Can u please hurry up and answer I need it done ty
Answer:
C
Step-by-step explanation:
each marker is placed at 5 gallons up, and one minute over. (up 5, over one AKA 5 over one) 5/1. Hope this helped :)
Answer:
the third one is correct
explanation:
the second dot on the graph shows that it is ten gallons of water for 2 minutes, making the fraction 10/2. That simplifies to 5/1, which is the third answer.
hope this helps :)
ps: pls consider brainliest im trying to rank up
A 2,100-square-foot home in Cheyenne, WY , costs $110 per square foot. How much does this home cost? (Do not enter anything but numbers for the answer or it will count it wrong. Follow directions please because I am not coming back to grade if you mess up)
$231,000.
Step-by-step explanation:We have been given that a 2,100 square foot home in Cheyenne Wyoming costs $110 per square feet.
To find the total cost of home we will multiply the total area of home by the cost of per square feet area.
The total cost of home:2,100 × 110 = 231,000$
PLZZZ help i beg look at picture firsttt
Answer:
The answer is B. But honestly tempeture rises with every layer.
Can someone explain step by step
Answer:
Check below for step-by-step guide.
Step-by-step explanation:
a) Recall the formula for area is length times width. You are given both of those values. Width= (5x+2) and length = (4x-1). All you have to do is multiply them. You will get a quadratic!
b) This is just basically a lot of plugging in to the equation: Volume= length x width x height. So let's look at what we have!
It says our volume is 20x^3 + 63x^2+ 7x-6
It says our width is : (5x+2)
It says out length is (4x-1).
So the volume = l x w x h , we just plug in those numbers I listed above :
20x^3 + 63x^2+ 7x-6= (4x-1) (5x+2) (height)
Now remember you already multiplied length times width in problem (a). You can use that expanded quadratic on the right side. Then subtract values and isolate height!
You asked for an explanation of what to do step by step, so if you actually need help solving it, comment please! :)
how long will it take you to ski a distance of 24 miles at a speed of 6 miles per 30 minuuts
Answer:
Step-by-step explanation:
24 miles / x minutes = 6 miles / 30 minutes
or
24 / 6 is 4 and 4 * 30 minutes = 120 minutes or 2 hours
Answer:
6 hours
Step-by-step explanation:
it will take 6 hours to ski
solve the system of equations below by graphing both equations with a pencil and paper y = x + 1 y = 1/2x + 3
Answer:
(4,5)
Step-by-step explanation:
