Answer:
3
Step-by-step explanation:
0.75 out of 1 for 4 is 3
for 4
0.25 is 1
0.5 is 2
0.75 is 3
1 is 4
4/0.65 = 2.15 (not 100% on this one)
Which equation can be used to solve for x in the following diagram?
Answer:
B
Step-by-step explanation:
Angle is 180
combine like terms
180/9=20
X=20
4x+5x=180
4(20)+5(20)=180
hope this helps
Answer:
B
Step-by-step explanation:
4x and 5x are adjacent angles on a straight line and sum to 180° , so
4x + 5x = 180
The sum of the measures of angles xand y is 120°. The measure of the angle x is 12 less than the measure of the angle y. Find x and y.
Answer:
x = 54°
y = 66°
Step-by-step explanation:
x + y = 120° (given)
x = y - 12
Then, y + y - 12 = 120°
(y + y) - 12 = 120°
2y - 12 = 120°
2y = 120 + 12 = 132°
y = 132/2 = 66°
x = y - 12 = 66 - 12 = 54°
There you go :)
The area of a rectangular table is 8½ m². The length is 4¼ m. Determine its its width. Write your finel answer as a mixed number.
Answer:
2
Step-by-step explanation:
4 1/4 x 2
( L x W)
is 8.5 which converted into a fraction is 8 1/2
Share £900 in the ratio of 3:7
Sharing £900 in the ratio of 3:7 is equal to £270 and £630.
Given the following data:
Total amount = £900.Ratio = 3:7Sum of ratio = [tex]3+7[/tex] = 10.To share £900 in the ratio of 3:7:
How to calculate a ratio.In this exercise, you're required to share the total amount of money in the ratio of 3:7. Thus, we would solve as follows:
For a ratio of 3:
[tex]Amount=\frac{3}{10} \times 900\\\\Amount=\frac{2700}{10}[/tex]
Amount = £270.
For a ratio of 7:
[tex]Amount=\frac{7}{10} \times 900\\\\Amount=\frac{6300}{10}[/tex]
Amount = £630.
Read more on ratio here: brainly.com/question/13513438
need helppp hurry please i only have 1 check answer
Answer: 1
Step-by-step explanation: 3z+6 you subtract 6 from each side which gives u 3z=3 then u divide so 3 divide by 3 is one or just z
how to Simplify −4(8).
A parallelogram has an area of 125 square inches. If it is
25 inches long, what is the height in inches?
L x W = A
25 x W = 125
So now you dived 125 by 25
125 ÷ 25 = 5
What is the interquartile range for 25, 32, 34, 37, 41, 48, 52, 55, 55, 58
Answer:
21
Step-by-step explanation:
The Interquartile range = 21
How to find the Interquartile Range?
IQR = Q3 - Q1
[RevyBreeze]
1, 3/5, 9/25
Find the 8th term.
Answer:
Step-by-step explanation:
This is a geometric sequence.
a = first term = 1
Common ratio = r = second term ÷ first term
= (3/5)÷ 1 = 3/5
[tex]t_{n}=ar^{n-1}\\\\t_{8}=1*(\dfrac{3}{5})^{7}\\\\= \dfrac{3^{7}}{5^{7}}\\\\\\= \dfrac{2187}{78125}[/tex]
Jonathan did 180 situps in 45 second. How many situps did Jonathan do in one second?
Answer:
180/45 = 4/1, he did 4 situps in 1 second.
Answer:
4 situps
Step-by-step explanation:
180 divided by 45s = 4 situps
s = seconds
The area of this trapezoid is 25.5.
What is the height of the trapezoid? Show your work.
Answer:
22.4
Step-by-step explanation:
3.2 times 7 is 22.4
Hopes this helps
also please give me brainlest
Answer:
5 ft
Step-by-step explanation:
area = ½( 3.2 + 7)h = 25.5 → ½( 10.2 )h = 25.5 →
5.1 h = 25.5 → h = 25.5/5.1 = 5
what is 57.82 ÷ 0.784 (show ur work)
Answer:
73.75
Step-by-step explanation:
[tex]\frac{57.82}{0.784}[/tex]
Multiply numerator and denominator by 1000:
[tex]\frac{57820}{784}[/tex]
Divide 57820 by 784 to get 7
Now divide 2940 by 784 to get 3
Now divide 5880 by 784 to get 7
Now divide 3920 by 784 to get 5
The solution of the long division is :
73.75
A toy store retailer charges $26.88 for a board game. He marks up his goods by 25% before selling them. What was the cost of the board game before the markup?
Answer:
21.50
Step-by-step explanation:
Let C = cost before markup
1.25 C = 26.88
C = 26.88/1.25 = 21.50
If m∠jkl = (8x – 6)° and measure of arc jml = (25x – 13)°, find measure of arc jml.
Applying the angle of intersecting secants theorem, the measure of arc JML is: 262°.
What is the Angle of Intersecting Secants Theorem?The angle of intersecting secants theorem states that when two lines form an external angle outside a circle, the measure of the angle is half the difference between the measure of the major and minor intercepted arcs.
Thus:
m∠JKL = (measure of arc JML - measure of arc JL)/2 => angle of intersecting secants theorem
m∠JKL = 8x - 6
measure of arc JML = 25x - 13
measure of arc JL = 360 - (25x - 13)
Plug in the values
8x - 6 = [(25x - 13) - (360 - (25x - 13))/2]
Solve for x
2(8x - 6) = [(25x - 13) - (360 - 25x + 13)]
16x - 12 = [(25x - 13) - (373 - 25x)]
16x - 12 = 25x - 13 - 373 + 25x
16x - 12 = 50x - 386
16x - 50x = 12 - 386
-34x = -374
x = 11
Measure of arc JML = 25x - 13
Plug in the value of x
Measure of arc JML = 25(11) - 13 = 262°
Learn more about angle of intersecting secants theorem on:
https://brainly.com/question/1626547
A person earns $32,600 one year and receives a 5% raise in salary. What is the new salary?
Marfan syndrome is a condition that affects a protein called fibrillin. Fibrillin helps support many parts of the human body and also affects growth. Humans with Marfan syndrome tend to be taller than average and have long limbs, fingers, and toes. They may also have heart problems and other organ issues.
In a group of humans, some individuals have Marfan syndrome and others do not. In this group, the gene for the Marfan syndrome trait has two alleles. The allele for having Marfan syndrome (M) is dominant over the allele for not having Marfan syndrome (m).
Complete the Punnett square below to show all possible genotypes of the offspring from a cross between two humans.
Answer:
Mm Mm
mm mm
Step-by-step explanation:
Find the measure of the indicated angle to the nearest degree 29/31
Answer:
Step-by-step explanation:
Cos(theta) = adjacent / hypotenuse.
Adjacent = 29
Hypotenuse = 31
Cos(theta) = 29/31
Cos(theta) = 0.5355
theta= cos-1(0.5355)
theta = 20.69
Answer: (Rounded) = 21
Can someone please help?
Answer:
c I think
Step-by-step explanation:
goodluck :)
Find value of X, round to nearest degree. (Trigonometry)
Answer:
x=45.11 degree
Step-by-step explanation:
make me brainliest please
Here is a list of numbers:
94, 21, 78, 80, 51, 90, 58, 35, 29
Calculate the range.
Answer:
73
Step-by-step explanation:
21,29,35,51,58,78,80,90,94
lowest 21
highest 94
subtract
73
jackson's mom limits the amount of time he is allowed to play video games. After Jackson plays for 9
Minutes, his mom tells him he has used 30% of his time. How many more minutes can Jackson
play before he uses all of his time?
Show your work
mom limits the amount of time he is allowed to play video games. After Jackson plays for 9
Minutes, his mom tells him he has used 30% of his time. How many more minutes can Jackson
play before he uses all of his time?
Show your work
Xavier needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for 4.5 hours and charged him $155 for parts. The total was $357.50. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.
Answer:
$45 - (357.50 - 155) / 4.5
Step-by-step explanation:
First, we have to deduct the amount for parts ($155) by the total ($357.50). Once we find the difference ($202.5), we can now divide it by the amount of hours (4.5). This leaves us with the answer, $45.
The ratio of the perimeters of two squares is 2:3. If the
area of the larger square is 324 square feet, what is the
length, in feet, of the side of the smaller square?
Answer:
12 ft
Step-by-step explanation:
square root of 324 = 18
Side =18 18x18= 324
18/3 = 6
6x2=12
side small = 12
18x4 = 72 (perimeter big)
12x4 =48 (perimeter small)
2:3
48:72
m + 1 3/4= 5 3/8
what is M?
Answer:
Step-by-step explanation:
m + 7/4 = 43/8
m + 14/8 = 43/8
m = 29/8 = 3 5/8
Use special angle relationship to find the missing sides and heights. Then find the area and perimeter of each figure in simplified radical form. Then find answer to the nearest whole number. (Step by step)
Answer:
Step-by-step explanation:
i really need points im so sorry but i really need them for this test i hope thats fine if there was any better way i would not do this but im in need really bad so pls dont report
please please help i’ll mark brainlist. which order do they go in by number
Answer:
Step-by-step explanation:
First is 1
Then comes 3
Afterwards it is 4
Finally 2
Expand
True or False
sin( x - pi/2 ) = cos x
Answer:
hola le noeva si (true) neisa adios
Which expressions are equivalent to -
4 (16-8 +12x)?
Select all that apply.
A. 2x
B. 4 + 2 - 3x
C. - 4+2 - 3x
D. - 3x - 2
DE 3x + 2
OF 3x - 2
Step-by-step explanation:
I hope this helps..........
bob bought 3 packs of model cars.He gave 4 cars to ann.Bob has 11 cars left. How many model cars were in each pack
Answer:
5 model cars each pack
Step-by-step explanation:
total cars model = 11 + 4 = 15
model cars each pack = 15 ÷ 3 = 5
WILL MARK AS BRAINLIST
Answer:
Yes!
Step-by-step explanation:
They are similar because it is the same triangle just a different size. Because it is smaller, it is concidered the similar.
Have a great day!
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