Someone please help me!!!!
Find the total area of the regular pyramid. 280sq. units 180 + 54^3 sq. units 360 + 54^3 sq. units 234^3
Answers
Answer:
180+54sqrt3
You have to use the formula that is contained within the lessons, the answer you should have before you format it like this is: 273.530743609
Related Questions
Solve the given inequality and graph the solution on a number line. -x/2 + 3/2 < 5/2
Answers
Answer:
x > −2
Step-by-step explanation:
You need to isolate the variable. You can do this by first subtracting 3/2 from both sides of the inequality sign.
You will get -x/2 < 2/2.
Next, since x is being divided by -2, you will multiply it by -2 to undo it. Do this to both sides.
Note that when multiplying or dividing by a negative you will flip the inequality sign. '<' becomes '>' and '>' becomes '<'.
You will get x > -2.
Can someone please explain what they did wrong in the problem and explain how you would fix it. (8grade math)
Answers
Answer:
They got their points wrong, and did the wrong quadrant.
Step-by-step explanation:
A road is inclined at an angle of 6°. After driving 5,440 feet
along this road, find the driver's increase in altitude. Round to
the nearest foot.
The driver's increase in
altitude is ____ ft.
A. 5,410
B. 569
C. 52,043
D. 572
Answers
========================================================
Work Shown:
sin(angle) = opposite/hypotenuse
sin(6) = a/5440
5440*sin(6) = a
a = 5440*sin(6)
a = 568.634840176034
a = 569 feet, which shows why choice B is the answer.
This value is approximate. Make sure your calculator is in degree mode. One way to check is to compute sin(30) and you should get 0.5
side note: 569 feet is roughly equal to 0.1078 miles.
The driver's increase in altitude is 569 feet.
Given that,
A road is inclined at an angle of 6°.
After driving 5,440 feet along this road,
We have to determine,
The driver's increase in altitude?
According to the question,
A road is inclined at an angle of 6°.
After driving 5,440 feet along this road,
The inclination is determined by using the sin angle.
Therefore,
The driver's increase in altitude is,
[tex]\rm Sin \theta = \dfrac{Perpendicular}{Hypotenuse}\\\\[/tex]
Where Perpendicular = a, angle = 6 degree and hypotenuse = 5,440ft.
Substitute all the values in the formula,
[tex]\rm Sin \theta = \dfrac{Perpendicular}{Hypotenuse}\\\\\rm Sin6 = \dfrac{a}{5440}\\\\\rm 0.104= \dfrac{Perpendicular}{5440}\\\\Perpendicular = 5440 \times 0.104\\\\Perpendicular = 569 \ feet[/tex]
Hence, The driver's increase in altitude is 569 feet.
For more details refer to the link given below.
https://brainly.com/question/11280532
Find the tangent of ∠T
Answers
Answer:
tangent angle T = 2.3999
Step-by-step explanation:
sin T = 48/52 = 0.9231
angle T = 67.3801 degrees
tangent angle T = 2.3999
Hi can someone help me with my math homework? I just need help with number c.
Answers
Answer:
Check pdf
Step-by-step explanation:
Answer:
11/4 pints
Step-by-step explanation:
3¹/² pints of blueberries is equal to 7/2 pints
she ate 3/4pints
7/2is equal to 14/4 because we need same denominator
now we subtract
14/4-3/4
=11/4 pints is left
Find the perimeter of the triangle below
Answers
Exclamation: I’m pretty sure you just have to multiply all the sides together
Hope this helps :3
Tamekia's garden has 9 tomato plants, 5 pepper plants, 3 squash plants, and 6 pumpkin plants. For every 3 tomato plants in Tamekia's garden, there is 1 _____ plant. *
Answers
Answer:
There is 1 squash plant for every 3 tomato plants.
Step-by-step explination:
so we have 9,5,3, and 6.
so, for every 3 tomato plants in Sunny's garden, there will be 1 squash plants.
find measure of missing angle
Answers
Answer:
18
Step-by-step explanation:
properties of a triangle: all the angles add up to 180 degrees
so
180 - 90 - 72 = 18
answer is 18 degrees
circle O has a circumference of 88piecm.
what is the length of the radius of the circle
Answers
Answer:
radius = 9.38 cm or 7(sq rt 2) cm
Step-by-step explanation:
sq rt 88(Pi) = radius
radius = 9.38 cm or 7(sq rt 2) cm
a gear turns 9 times in 1.5 minutes. in how many minutes will it turn 240 times
Answers
PLS HELPPPPP!!!!!!!!
Answers
Answer:
7) 7500m
8) 4cm
..........
Freedom PopFreedom PopFreedomFreedom Pop Pop they right?
Answers
Answer:
D
B
Step-by-step explanation:
1. x² - 5x = 14
x² -5x -14 = 0
x² +2x -7x -14 = 0
x(x + 2) -7(x + 2) = 0
x - 7 or x + 2 = 0
x = 7 or x = -2
2. y² + 6y + 9 = 49
y² + 6y +9 -49 = 0
y² +6y -40 = 0
y² +10y -4y -40 = 0
y(y + 10) -4(y + 10) = 0
y -4 or y + 10 = 0
y = 4 or y = -10
Tell whether the triangle is a right triangle. Show Work.
Answers
Answer:
if the angle is the same as a corner of a square it is a right angle
Step-by-step explanation:
STUCK ON THIS CAN I GET HELP?
Answers
Answer:
are there no options
Step-by-step explanation:
?
What is the reflected across y-axis and reflected across x-axis for (-2, 6)
Answers
if reflected across x axis it will be (-2, -6)
Write the equation for a circle with the center (90,195) and a radius of 88
Answers
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Circles.
The centre of the circle is given as, (h, k)
The equation in form of centre and radius of the circle is given as,
===> (x-h) ^2 + (y-k) ^2 = r^2
hence, the equation would be,
===> (x-90)^2 + (y-195)^2 = (88)^2
A car travels at 85.5 miles in 2 hours and 15 minutes. Calculate the average speed.
Answers
Answer:
38 mph
Have a nice day
Which function is represented in the graph shown?
A)
f(x) = x2 + 2x - 15
B)
f(x) = x2 - 8x + 15
0
RX) = -x2 + 2x + 15
D)
RX) -x? - 2x + 15
HELP ASAP
Answers
Answer:
wheres the graph? u can insert a image!
Step-by-step explanation:
ALGEBRA 1:
FIND THE PRODUCT OF THE FOLLOWING:
(2x+1)^2
please somebody help me, if you’re correct i’ll give you an extra 50 points for helping. please do not use my question for points as i am failing and truly need help i’m so stressed lol.
Answers
=(2x+1)(2x+1)
=4x^2+2x+2x+1
=4x^2+4x+1
Answer:
Step-by-step explanation:
(2x-1)(2x-1) Work outside then inside
4x^2 and +1 are the outside terms
-2x and -2x are the inside terms
so the answer will be
4x^2 - 4x +1
the product of two positive consecutive integers is five more than three times the larger integer. find the larger integer.
Answers
Answer:
When calculating consecutive integers, the smaller number is x and the larger number is (x + 1). This is because the sum of the consecutive integers are equal to 5 more than 3 times the larger integer. So the smaller number is -7 and the larger number is -6.
PLEASE HELP THE LAST AWNSER IS D. 2
Answers
Answer:
A.1
Step-by-step explanation:
A LINEAR FUNCTION WILL ALWAYS LOOK LIKE A STRAIGHT LINE, IT WILL NEVER BE CURVED.
LINEAR= LINE NOT CURVED LINE SO THE ANSWER WOULD BE A.1
Can someone please help me show my work for 6. And 7. I really need help and haft to show how I got the answers I’ll give the brainly to the brainliest :)
Answers
4x -2y +3z^4
4(0) - 2(1) + 3(2)^4
0 - 2 + 24
Answer7
if ABC is similar to DEF, determine the measure of A
Answers
Answer:
the answer is 66°
Step-by-step explanation:
As it is given that triangle ABC is similar to triangle DEF so
< A = < D ( being corresponding angles of similar triangles)
3x + 18° = 4x + 2°
4x - 3x = 18° - 2°
x = 16°
So now
< A = 3 * 16° + 18° = 66°
Changing all of the values in a data set in the same way is called
transcending the data.
A. True
B. False
Answers
Explanation
Answer:
not sure forggive me if im wronng maybe B. false
Step-by-step explanation:
Mary bought 3 shirts. The price of each shirt was $20.53. How much did the 3 shirt cost? This is 23 point question please I need help
Answers
Answer:
$61.59
Step-by-step explanation:
1 shirt = $20.53
3 shirts x $20.53 = $61.59
to check:
$61.59 ÷ 3 shirts = $20.53 each
How many terms? 7y-4+3f+6t
PLs I am doing a quiz
Answers
Answer:
B
Step-by-step explanation:
Answer:Only 1 term because the others are coefficients because they have a variable by them.
bdhbdwbchdbvcwvdebvkbdebv kdbvjbwkv
Answers
At Silver Gym, membership is $45 per month, and personal training sessions are $35 each.
At Fit Factor, membership is $85 per month, and personal training sessions are $25 each. In
one month, how many personal training sessions would Sarah have to buy to make the total
cost at the two gyms equal?
Sarah would have to buy
personal training sessions to make the total cost at the
two gyms equal.
Answers
45 + 35n = 185
85 + 25n = 185
N=4
Work out the size of angle x.
105°
to
Answers
Answer:
105
Step-by-step explanation:
cuz it is corresponding angle
Graph each pair of ordered pairs. Then find the distance between the points. Round to the nearest tenth if necessary.
1. (4, 3), (1, –1)