Answer:
(A) 4 one-quarter (1/4) hours
Step-by-step explanation:
According to the scenario, calculation of the given data are as follows,
We calculate each part one by one to check which equals to 1 hour.
(A) 4 one-quarter (1/4) hours = 4 × [tex]\frac{1}{4}[/tex] = 1 hour
(B) 3 one-quarter (1/4) hours = 3 × [tex]\frac{1}{4}[/tex] = 0.75 hour
(C) 2 one-quarter (1/4) hours = 2 × [tex]\frac{1}{4}[/tex] = 0.5 hour
(D) 5 one-quarter (1/4) hours = 5 × [tex]\frac{1}{4}[/tex] = 1.25 hour
Hence, (A) 4 one-quarter (1/4) hours is the right answer.
229 students went on a field trip. Six buses were filled and 5 students traveled in cars. How many students were in each bus
Answer:
37.33 students were in each bus
Step-by-step explanation:
total student =229
travelled student by car =5
travelled student by 6 buses=(229-5)=224
travelled student by 1 buses=224/6=37.33
g(t) = t^2 - 5 f(t) = -31 - 4 Find g((-4t)
PLSS HELPP 25 POINTS AND BRAILIEST
Answer:
[tex]\Large \boxed{\sf 136 \ m^2}[/tex]
Step-by-step explanation:
Surface area of this shape = area of 2 triangles + area of 3 rectangles
[tex](6 \times 4 \times 0.5 \times 2 )+(7 \times 5 \times 2+7 \times 6)=136[/tex]
7th grade math help me pleaseeee
Answer:
11n+4
Step-by-step explanation:
Keith is awarded a penalty shot. He will either score a goal or not score a goal. Are both outcomes equally likely? Explain.
Answer:
yes 50/50
Step-by-step explanation:
Not knowing any backround info
you odds are 50/50
Enter the correct answer in the box.
Simplify the expression (62)4
Answer:
1,679,616
Step-by-step explanation:
need a quick answer please
Answer:
m<1=41
m<2=85
m<3=95
m<4=85
m<5=36
Step-by-step explanation:
180-144=36
180-95=85
180-85=95
90+49=139
180-139-41
1. En la granja del tío de Carlos se han acomodado 525 huevos en cartones pequeños y grandes a razón de 3 2 . Si en los cartones pequeños se acomodaron 15 huevos y en los grandes 30, ¿cuántos cartones pequeños y cuántos grandes se utilizaron? donde dice 3 tendria que ir como una fraccion 3 y abajo del 3 el 2
Answer:
Small cartons used , x = 15
Large cartons used , y = 10
Step-by-step explanation:
Given - 1. On Carlos's uncle's farm, 525 eggs have been accommodated in small and large cartons at a rate of 3/2
2. If 15 eggs were accommodated in the small cartons and 30 in the large cartons.
To find - How many small cartons and how many large cartons were used?
Solution -
Let
Small cartons used = x
Large cartons used = y
Now,
Given that,
Small and large cartons at a rate of 3/2
⇒[tex]\frac{x}{y} = \frac{3}{2}[/tex]
⇒x = [tex]\frac{3}{2} y[/tex] ............(1)
Now,
Given that,
Total eggs accommodated = 525
Also,
15 eggs were accommodated in the small cartons and 30 in the large cartons.
⇒15 x + 30 y = 525
Now,
put the value of x in the above equation, we get
15([tex]\frac{3}{2} y[/tex] ) + 30 y = 525
⇒[tex]\frac{45 + 60}{2} y = 525[/tex]
⇒[tex]\frac{105}{2} y = 525[/tex]
⇒y = [tex]525*\frac{2}{105}[/tex]
⇒y = 5(2) = 10
⇒y = 10
Now,
Put the value of y, we get
x = [tex]\frac{3}{2} y[/tex] = [tex]\frac{3}{2}(10)[/tex] = 3(5) = 15
∴ we get
x = 15
y = 10
So,
Small cartons used , x = 15
Large cartons used , y = 10
use the function y=3/2x-3 to make a table of the value for the equation
Answer: [View the graph]
(-2,-6)
(-1, -4.5)
(0,-3)
(1, -1.5)
(2,0)
use the geometric mean theorems to find AC and BD. BA=20 BC=15
Step-by-step explanation:
first, you use the pythagorean theorem to find the missing side of the original and big triangle.
[tex]20 {}^{2} + 15 {}^{2} [/tex]
next, you simplify these into actual numbers
[tex]400 + 225[/tex]
after, you add these numbers together and find the square root.
[tex]\sqrt{625} = 25[/tex]
you have the answer for AC. next you need to find BD. of you line up BC with BD, BC would be longer, , so you know its shorter, but not by much, so I'd assume to guess like 13 for BD- that's just me- but I'm not sure how to exactly find it.
The requried Measure of the BD and AC in the given question is 17.32 and 25 respectively.
What is the geometric mean theorem?The geometric mean theorem for a right triangle states that the length of the altitude (height) to the hypotenuse of a right triangle is the geometric mean of the lengths of the two segments of the hypotenuse.
Here,
From the triangle, following the Geometric mean theorem,
BD = √[AB×BC]
BD = √[20×15]
BD = √17.32
Now,
Applying the Pythagorean theorem to find AC,
AC = √15² + 20²
AC = 25
Thus, the requried Measure of the BD AC in the given question is 17.32 and 25 respectively.
Learn more about the geometric mean theorem here:
https://brainly.com/question/10612854
#SPJ5
find the solution to this inequality ppllleeeaaaasssseeeee
18<-3(4x-2)
Answer
x [tex]\leq[/tex] -1
Step-by-step explanation:
Answer:
x < - 1
Step-by-step explanation:
Given
18 < - 3(4x - 2)
Divide both sides by - 3, reversing the symbol as a result of dividing by a negative quantity.
- 6 > 4x - 2 ( add 2 to both sides )
- 4 > 4x ( divide both sides by 4 )
- 1 > x , then
x < - 1
please help me ( multiple choice ) explain too:)
Answer:
what is the questioon?
Step-by-step explanation:
Help pleaseeee and show your work thanks :)
Answer:
Step-by-step explanation:
5.
12x-7
12 x 4-7
48-7=41
answer-41
6.
(4 to the power of 2 =16)
16 divided by 8=2
answer-2
7.
5(1) + 3(7)-1(to the third power)
exponents first-1
multiplication
5x1=5 + 3x7=21
21+5=26
26-1
answer-25
8. 8(2nd power)divided by 2(4) +3(7)-1
8 to the 2nd power =16
2(4)=8
3(7)=21
16 divided by 8+21-1
8+21=29
29-1=28
answer 28
What is linear equation of a line with a rate of change of -1/2 that passes through the point of (0,4)?
Answer: Find the Equation of a Line Given That You Know a Point on the Line And Its Slope. The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.
Step-by-step explanation: i hope this help
which point is located on the x-axis?
Answer:
any point that x is 0
Step-by-step explanation:
find the equation of a line with a slope 3 that includes the point (0,5)
A. y = 3x + 0
B. y = 3x + 5
C. y = 5x + 3
D. y = -5x - 3
please help
Answer:
B
Step-by-step explanation:
We want to find the equation of a line with a slope of 3 that includes the point (0, 5).
We can use the slope-intercept form, given by:
[tex]y=mx+b[/tex]
Where m is the slope and b is the y-intercept.
Notice that the given point (0, 5) is already the y-intercept. So, b = 5.
By substitution, we acquire:
[tex]y=3x+5[/tex]
Hence, our answer is B.
Answer:
B: y=3x+5
Step-by-step explanation:
the line crosses the y axis at point 5, the slope is 3
If quadrilateral JKLM is a rhombus, find m
11. Name three points for each description.
a) to the left of (17, 12)
b) to the right of (17, 12)
c) above (17, 12)
d) below (17, 12)
HOW DO U FIND THE ORTHOCENTER???
Answer:
Here i can explain it
Step-by-step explanation:
mark me as brainliest pls 簿絵時ぇ
Ronald has a bag of toy cars that contains 8 red, 5 blue, 7 green.
What is the probability he will select a red toy car?
Answer:
2/5
Step-by-step explanation:
8reds/20total simplified to 2/5
Can someone answer quick!!!
Answer:
Step-by-step explanation:
answer what?
The area of a rectangular garden is 8330 m².
If the length of the garden is 98 m, what is its width?
9514 1404 393
Answer:
85 m
Step-by-step explanation:
The area is the product of length and width. This can be used to find the width.
A = LW
8330 m² = (98 m)W . . . . . . . . . . . fill in the given values
8330 m²/(98 m) = W = 85 m . . . . divide by the coefficient of W
The width of the garden is 85 meters.
Please answer.
Answer:
1.5
Step-by-step explanation:
divide 12 by 8 and get 1.5
Answer:
1.5 cause 1.5 x 8 equals 12
I WILL GIVE BRAINLY
[tex]x^{2} +9y^{2} =1[/tex] is an ellipse. The line y=mx+2 is tangent to the ellipse. Determine the value of ([tex]m^{2}[/tex]). Express your answer as an integer or as a common or improper fraction.
9514 1404 393
Answer:
m^2 = 35/9
Step-by-step explanation:
The line will be tangent to the ellipse where there is one point of intersection between the line and the ellipse. We can find that case by looking at the discriminant of the quadratic.
x^2 +9(mx +2)^2 = 1
x^2 +9(m^2x^2 +4mx +4) = 1
(9m^2 +1)x^2+36mx +35 = 0 . . . . subtract 1, collect terms
__
Then the discriminant is ...
(36m)^2 -4(9m^2 +1)(35)
We want it to be zero, so we have ...
1296m^2 -1260m^2 -140 = 0 . . . . eliminate parentheses
36m^2 = 140 . . . . . . . . . . . . . . . add 140
m^2 = 140/36 . . . . . . . . . . . . divide by 36
m^2 = 35/9
Lyle graphs triangle ABC on coordinate axes. He performs two transformations on this figure that result in the congruent triangle XYZ Which series of transformations did Lyle most likely use?
a translation left and then a dilation with a scale factor of 3
a dilation with a scale factor of 2.5 and then a rotation 180' counterclockwise
a rotation 90' clockwise and then a reflection across the y-axis
a reflection across the x-axis and then a dilation with a scale factor of 0.25
C
Answer:
a rotation 90˚ clockwise and then a reflection across the y-axis
Step-by-step explanation:
I'm doing the test right now
Simplify 8(y - 4) * please
Answer:
Step-by-step explanation:
8y-32 which could also mean that y = 4 by dividing
whats infinity times infinity?
Answer:
infinity
Step-by-step explanation:
Infinity times Infinity = Infinity
The answer to this question is:
Infinity
Basically, numbers cant get any higher than infinity. This would be the best option.
please help me doing 50 points for this since it's complicated
I GIVE BRAINLISTS!
Which among the given is the 5th term in a sequence if the nth term rule is 2 + 3n?
A. 13
B. 15
C. 17
D. 20
Answer:
C. 17
Step-by-step explanation:
2 + 3n
= 2 + 3*5 ( Plug n = 5)
= 2 + 15
= 17
The equation 3x + 7y = 105 represents the number of bags of sand (x) and bags of mulch (y) that can be bought with $105. If no bags of sand are bought, how many bags of mulch can be bought with $105?
Show work to support your answer.
Answer:
15 bags
Step-by-step explanation:
3(0) + 7y=105
7y=105
y=15