I REALLY NEED HELP WITH THIS> ITS A RETAKE QUESTION!!!
the volume of the square pyramid is ___ cubic cm
Answer:
600cm^3
Step-by-step explanation:
[tex] \frac{1}{3} {(15)}^{2} (8) \\ \frac{1}{3} (225)(8) \\ \ \frac{1800}{3} \\ 600 {cm}^{3} [/tex]
What is X?? I really
Need help!!!
Answer:
it's d
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the given angles from 180 for x
x = 180 - (125 + 38) = 180 - 163 = 17 → C
If ∆RST ≅ ∆LMN, RS = 15, MN = 20, RT = 18, LN = 5x - 2, and LM = 3y + 6, find the values of x and y.
Answer:
x = 4, y = 3
Step-by-step explanation:
RS ≅ LM & RT ≅ LN because corresponding sides in congruent triangles are congruent
15 = 3y + 6
=> y = 3
18 = 5x - 2
=> x = 4
person 6-9 MathXL 8th grade question 2
Answer:
<1 = 112degrees
<2 = 33degrees
Step-by-step explanation:
From the figure, the sum of interior angles of the larger triangle is equal to the exterior, hence;
<1 + 15 = 127
<1 = 127 - 15
<1 = 112degrees
For the smaller triangle;
<1 = <2 + 79
112 = <2 + 79
<2 = 112-79
<2 = 33
Hence the measure of <2 is 33degrees
make y the subject please help
Step-by-step explanation:
Square both sides and you will get
3xy/(x + y) = 4
Multiplying both by (x + y), we get
3xy = 4(x + y) = 4x + 4y
Put all the terms containing y to the left side:
3xy - 4y = 4x
y(3x - 4) = 4x
or y = 4x/(3x - 4)
Jason’s family drove 120 miles using 5 gallons of gas. At this rate, how many miles can they drive on 8 gallons of gas? Use the number-line diagram shown.
Answer:
192
Step-by-step explanation:
120/5=24
24x8=192
y = 3(3)
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-1
S
0
1
2.
3
Answer:
what this doesnt make sense ? try to fix ur question
Step-by-step explanation:
Helppp please !!!!!!! Easy math
Answer:
(0, 8 )
Step-by-step explanation:
The y- intercept is where the graph crosses the y- axis
The graph crosses the y- axis at 8 with coordinates (0, 8 )
1. The graph of f(x) = |x| is shown below. Write the equation for the stretched graph, g(x).
Step 1: Start with the equation g(x) = k • f(x). Substitute the known point and solve for k.
Show your work. (2 points)
Answer:
Step-by-step explanation:
If the input is 2 and the output is 6, then f(x) = 3IxI
help what is the answer for this
Answer:
A) <SQT = 36 degrees
B) <QRW = 36 degrees
C)<PRV = 72 degrees
Step-by-step explanation:
A) <SQT = 36 degrees (< SQT and < PQR are vertically opposite angles, and vertically opposite angles are equal)
B) <QRW = 36 degrees ( <QRW and < SQT are corresponding angles since they lie on the same side of the transversal across the parallel lines. Corresponding angles are equal)
C)<PRV = 72 degrees( <PRV is the exterior base angle to < PQR and exterior base angles, are always twice their interior correxpondents)
What are the coordinates of the image of the point (-2, 8) when rotated 180 degrees around the origin?
A) ( 8, 2)
B) (8, -2)
C) (2, -8)
D) (-8, -2)
Answer:
C) (2, -8)
Step-by-step explanation:
The rule for a 180 degree rotation is negating both coordinates (making both x and y the opposite sign)
Tell whether the condition to form a unique triangle, more than one triangle, or no triangle.
A triangle with angle measures of 20 degrees, 45 degrees and 110 degrees.
This season, the probability that the Yankees will win a game is 0.6 and the probability that the Yankees will score 5 or more runs in a game is 0.48. The probability that the Yankees lose and score fewer than 5 runs is 0.33. What is the probability that the Yankees will lose when they score 5 or more runs? Round your answer to the nearest thousandth.
Answer:
Since this season, the probability that the Yankees will win a game is 0.6 The probability that the Yankees will lose when they score 5 or more runs is 19.2%.
Step-by-step explanation:
Since this season, the probability that the Yankees will win a game is 0.6 and the probability that the Yankees will score 5 or more runs in a game is 0.48, and he probability that the Yankees lose and score fewer than 5 runs is 0.33, To determine what is the probability that the Yankees will lose when they score 5 or more runs, the following calculation must be performed:
(1 - 0.6) x 0.48 = X
0.40 x 0.48 = X
0.192 = X
0.192 x 100 = 19.2
Therefore, the probability that the Yankees will lose when they score 5 or more runs is 19.2%.
A fireman leaned a 28 foot ladder against a building. If he placed the ladder 14 feet from the base of the building, what angle is formed between the ladder and the ground
Answer:
The ladder makes an angle of 60 degree from the ground.
Step-by-step explanation:
Length of the ladder, L = 28 feet
distance of ladder, d = 14 feet
Let the angle formed with the ground is A.
According to the trigonometry
[tex]\cos A =\frac{d}{L}[/tex]
[tex]\cos A =\frac{14}{28}[/tex]
cos A = 0.5
A = 60 degree
Help me find the answer please ASAP
Answer:
in 45-45-90 triangle side opposite to 90 is a√2
Step-by-step explanation:
so the answer is C.3√2
put a=3
Which of the following are possible values for x in the equation x^2=90? Choose the TWO correct answers. Options: 30, -9√10, -3√10, 45, √90
Answer: x=3√10 or x=−3√10
Step-by-step explanation:
Let's solve your equation step-by-step.
x2=90
Step 1: Take square root.
x=±√90
x=3√10 or x=−3√10
A bag contains one green ball, one yellow ball, one red ball, and one blue ball. Jerome picks a ball from the bag, replaces it, and then picks another ball. The sample space for this situation is listed. Fill in the missing values in the list.
G-Y Y-Y R-
B-Y
G-
Y-R R-R B-R
G-B Y-
R-B B-B
G-G Y-G R-G B-
Answe
Step-by-step explanation:
The missing blanks have been filled .
What is Permutation and Combination ?A permutation is an act of arranging the objects or numbers in order. Combinations are the way of selecting the objects or numbers from a group of objects or collection, in such a way that the order of the objects does not matter.
A bag contains one green ball, one yellow ball, one red ball, and one blue ball.
Jerome picks a ball from the bag, replaces it, and then picks another ball.
Order matters since the ball is being replaced each time.
This is all the possible combinations to take 2 balls with replacement,
GY YY RY BY GR YR RR BR GB YB RB BB GG YG RG BG
For the first missing blank , RR, RB, and RG are listed and the only other combination when choosing a red first would be to pick a yellow, so RY.
This is the same pattern for the others also.
To know more about Permutation and Combination
https://brainly.com/question/13387529
#SPJ2
Which is the best estimate of the amount of juice a drinking glass holds? [can someone also help me with my test]
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can you show me the answer
Answer:
which answer?
Step-by-step explanation:
..........
3 + 2x = y Given x = 4 y =
Answer:
[tex]y = 9[/tex]
Step-by-step explanation:
[tex]3 + 2x = y[/tex]
[tex]y = 3 + 6[/tex]
[tex]y = 9[/tex]
Hope it is helpful...Square perimeter= 20 triangle base= 3 and height =3.5 find the percentage of the area inside the square shaded
Answer:
Area of geometric figures mentioned calculated.
Step-by-step explanation:
Square Perimeter = 4 x sides of square = 20. So, each equal side of square = 20 / 4 = 5
Area of square = ( Side )^2 = ( 5 )^2 = 25
Area of triangle = 1/2 (Base) (Height) = 1/2 x 3 x 3.5 = 5.25
The store owner buys clothes at wholesale and adds 80% to the wholesale
price to set the retail price. The retail price of a pair of pants is $36.00.
What is the wholesale price?
Answer:
$28.80
Step-by-step explanation:
36 * 80%
To make chocolate ice cream, you need about 3/8 pound of chocolate. How many pounds of chocolate will you need to make 4 batches of ice cream?
Answer:
1.5 pounds. it's simply 3/8 times 4
Answer:
1.5 pounds of chocolate
Step-by-step explanation:
A single batch of ice cream takes [tex]\frac{3}{8}[/tex] of a pound of chocolate. For every added batch, we add another [tex]\frac{3}{8}[/tex] pound, or multiply [tex]\frac{3}{8}[/tex] by the number of batches.
In this case, we are making 4 batches, so we need to multiply [tex]\frac{3}{8}[/tex] by 4.
[tex]4\cdot \frac{3}{8}[/tex]
[tex]\frac{4}{1}\cdot \frac{3}{8} =\frac{3}{2}[/tex]
[tex]\frac{3}{2}=1.5[/tex]
We need 1.5 pounds of chocolate to make 4 batches of ice cream.
Good luck ^^
trig please help, thanks
Answer:
63.5°
Step-by-step explanation:
sin x = 17/19
arcsin (17/19) = 63.5°
Solve for v.
-12v-9+7v=26
Answer:
v= -7
Step-by-step explanation:
Anyoneee plsss helpppp
Hunter is making $46,500 per year and gets a 5.5%
increase in pay. Determine how much money
Munter makes after his increase and show your
work
Answer:
$49,057.50
Step-by-step explanation:
To find how much a percent is of a number you multiply that number and that percent then add the two
SO.... 46,500x5.5% is 2557.50 and then you add the 2 so 46,500 + 2557.50= 49,057.50 hope this helps
What is the area in square centimeters of the isosceles trapezoid below
Answer:
59.74 cm²
Step-by-step explanation:
a = (1/2)(base1 + base2) * height
a = (1/2)(5.9 + 14.7) * 5.8
a = 59.74
Sarah Goes To Dinner With 2 Of Her Friends. The Total Cost Of Dinner Is $61.92 Her Friends Pay 2/3 of the total cost. Exactly How Much Does Sarah Pay ?
Answer:
$20.64
Step-by-step explanation:
if you cut 61.92 in to thirds
61.92/ 3= 20.64
so if Sarah's friends payed 2/3 of the bill Sarah herself payed 1/3 which is $20.64
Please helppppppppp!!!!!
