Mathematics High School

8.40 is what percent of 50?
(12.5 Points)
I
Coto

Answers

Answer 1
16.8% is the percent of 8.4 of 50

Related Questions

find the tangent of each acute angle.

Answers

Answer:

Image 1

[tex]\tan A = \frac{45}{24}= \frac{15}{8}[/tex]

[tex]\tan B = \frac{24}{45} = \frac{8}{15}[/tex]

Image 2

[tex]\tan D = \frac{15}{36} = \frac{5}{12}[/tex]

[tex]\tan E = \frac{36}{15} = \frac{12}{5}[/tex]

Image 3

[tex]\tan P = \frac{32}{24} = \frac{4}{3}[/tex]

[tex]\tan Q = \frac{24}{32} = \frac{3}{4}[/tex]

Step-by-step explanation:

Trigonometrically speaking, the tangent of an angle in a right triangle is the ratio of the length opposite to the angle to the length adjacent to the angle. Then, we solve for each case:

Image 1

[tex]\tan A = \frac{45}{24}= \frac{15}{8}[/tex]

[tex]\tan B = \frac{24}{45} = \frac{8}{15}[/tex]

Image 2

[tex]\tan D = \frac{15}{36} = \frac{5}{12}[/tex]

[tex]\tan E = \frac{36}{15} = \frac{12}{5}[/tex]

Image 3

[tex]\tan P = \frac{32}{24} = \frac{4}{3}[/tex]

[tex]\tan Q = \frac{24}{32} = \frac{3}{4}[/tex]

HOW DO U FIND THE ORTHOCENTER???

Answers

Answer:

Here i can explain it

Step-by-step explanation:

mark me as brainliest pls 簿絵時ぇ

Find the equations of two line segments forming sides of the triangle. Find the slopes of the altitudes for those two sides. Use the slopes and the opposite vertices to find the equations of the two altitudes. Solve the corresponding x and y values, giving you the coordinates of the orthocenter

Jules is aboard a submarine studying marine life. She’s trying to find a family of whales and must time when the submarine descends perfectly to find them. Her submarine is 22 feet below sea level and descends at a constant rate of 12 ft. per minute. The submarine must stay no less than 400 ft. below sea level. Let m = the number of minutes. Write an inequality that can be used to find how long the submarine can descend. Then, write the time the submarine can descend.

Answers

Answer:

32.33 <= m

Step-by-step explanation:

Since we are dealing with below sea level our initial starting point and max level will both be negative values, while our descending rate will also be negative because we are going down. Using the values provided we can create the following inequality...

-400 <= -12m - 12

Now we can solve the inequality to find the max number of minutes that the submarine can descend.

-400 <= -12m - 12   ... add 12 on both sides

-388 <= -12m   ... divide both sides by -12

32.33 <= m

Answer:

-22 + -12 >(or equal to) -400.at most 31.5 minutes

Step-by-step explanation:

got it right on cpl

What is the surface area of the following prism?

Answers

Answer:

102cm²

Step-by-step explanation:

Surface Area = BH +Lp

B is the base area

H is the height of the Prism

L is the slant height

p is t perimeter of its base

B =1/2 ×3×4

B= 6cm²

H = 7cm

L = 5cm

P = 3cm+4cm+5cm

P = 12cm

Substitute

TSA = 6(7)+5(12)

TSA = 42+60

TSA = 102cm²

Hence the total surface area of the shape is 102cm²

please help me ( multiple choice ) explain too:)

Answers

Answer:

what is the questioon?

Step-by-step explanation:

9. Fernando paid $46.40 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents?​

Answers

Answer:

11.6 per ticket

Step-by-step explanation:

All you do is 46.40 divided by 4 and you get 11.6.

2) Evaluate (-9.2) + (7.5) = O -16.7 O 16.7 0 -1.7 1.7​

Answers

Answer:

C.  -1.7

Step-by-step explanation:

need a quick answer please

Answers

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

Help please.................

Answers

Angle = 1/2(Angle of Longer Arc - Smaller Arc)
Angle = 1/2(175/57)
Angle = 59°
Babahssjsidiurbebrjrjrofoiriejenenene

Simplify 8(y - 4) * please

Answers

the answer should be 8y - 32

Answer:

Step-by-step explanation:

8y-32 which could also mean that y = 4 by dividing

In ΔPQR, the measure of ∠R=90°, the measure of ∠P=38°, and PQ = 62 feet. Find the length of RP to the nearest tenth of a foot.

Answers

Answer:48.9

Step-by-step explanation:

PLSS HELPP 25 POINTS AND BRAILIEST

Answers

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]

write the equation of the line in fully simplified slope-intercept form?

Answers

Answer:

y= -2x+1

Step-by-step explanation:

i hope this helps :)

Y=-2x+1

Good luck hope it helps :)

-9x + 9y = 9
y = 8X + 1
​

Answers

Answer:

x=0

Step-by-step explanation:

−9x+9(8x+1)=9

Step 1: Simplify both sides of the equation.

−9x+9(8x+1)=9

−9x+(9)(8x)+(9)(1)=9(Distribute)

−9x+72x+9=9

(−9x+72x)+(9)=9(Combine Like Terms)

63x+9=9

63x+9=9

Step 2: Subtract 9 from both sides.

63x+9−9=9−9

63x=0

Step 3: Divide both sides by 63.

63x

63

=

0

63

x=0

Answer:

x=0

Trigonometric Ratios
Find cos A

Answers

Answer:

B

Step-by-step explanation:

cos =adjacent divided by hypotenuse

cos A= 10÷26 =0.3846

Triangle QRS was dilated using the dilation rule DP,4.

Point P is the center of dilation. Triangle Q R S is dilated to create triangle Q prime R prime S prime. The length of P R is 3.

What is PR'?

6 units
9 units
12 units
15 units

Answers

Using the dilation rule, the length of P'R' is: C. 12 units.

What is Dilation?Dilation, as a type of transformation, is the enlargement or reduction of a shape to create a new image which is similar to the original image.If the scale factor is a whole number, it means it's an enlargement, if fraction, it means it is a reduction.

Given that the scale factor of dilation is 4, and PR is 3.

Therefore:

P'R' = 4(PR)

P'R' = 4(3)

P'R' = 12 units.

Therefore, using the dilation rule, the length of P'R' is: C. 12 units.

Learn more about dilation on:

https://brainly.com/question/10253650

Answer:

Its c (12)

Step-by-step explanation:

Edge

I will appreciate if you answer this problem,thanks

Answers

Answer:

None

Step-by-step explanation:

By graphing out the both line segments through graphing software, segments AB and CD have no intersections on the co-ordinate plane.

I've attached a screenshot of what i graphed out.

Which of the following lengths will form a triangle?

A: 12.6 cm, 5.4 cm, 5.4 cm
B: 7.2 cm, 5.9 cm, 1.3 cm
C: 11.5 cm, 4.2 cm, 7.6 cm
D: 3.1 cm, 6.6 cm. 10.4 cm​

Answers

9514 1404 393

Answer:

  C: 11.5 cm, 4.2 cm, 7.6 cm

Step-by-step explanation:

In order for the lengths to form a triangle, the sum of the shortest two must exceed the longest.

A. 5.4 +5.4 = 10.8 < 12.6

B. 1.3 +5.9 = 7.2

C. 4.2 +7.6 = 11.8 > 11.5 . . . . will make a triangle

D. 3.1 +6.6 = 9.7 < 10.4

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.

Answers

Answer:

15 bags

Step-by-step explanation:

3(0) + 7y=105

7y=105

y=15

At 10:00 a.m. the temperature is -3.4°F. The temperature increases 0.5°F each hour for the next 6 hours. If the temperature drops a total of 5.3°F over the following 3 hours, what is the temperature at 7:00 p.m.?

Answers

wait I think we’re doing the same math problem

help me pretty pls :)

Answers

APC your welcome mark me brainliest please

An Ice company charges $8.16 for 6 bags of ice. If you buy 8 bags of ice how much would it cost you? help asap its due tomorrow

Answers

Answer:

Answer:$10.88

Step-by-step explanation:

First we need to see how much one bag of ice costs. To do this we need to divide 8.16 by 6.

8.16÷6=1.36

Now that we know how much a bag of ice cost we need to calculate how much 8 bags costs. This means we have to multiply 1.36 by 8.

1.36x8= 10.88.

The answer is $10.88

What expression is the opposite of (c - d)?

Answers

Answer:

(c+d)

Step-by-step explanation:

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​

Answers

Answer:

a rotation 90˚ clockwise and then a reflection across the y-axis

Step-by-step explanation:

I'm doing the test right now

Help pleaseeee and show your work thanks :)​

Answers

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

Helppp show work for brisnly

Answers

Answer:

18

Step-by-step explanation:

3/4 x 24 = 18

I thinks it’s 18 sorry if it is wrong

the weight of one serving of chips is[tex]2\frac{1}{4}[/tex] oz. How many servings are there in a [tex]22\frac{1}{2}[/tex]oz bag of chips?

Answers

Answer:

Them chips are crispy because if the crisp is in the chips then the chips are crispy

First to answer gets brainliest and no link

Answers

Answer:

i think A

Step-by-step explanation:

plz give me brainleist

The volume of a cylinder is given by the formula y - rrah, where r is the radius of the cylinder and h is the height
Which expression represents the volume of this cylinder?
(Probably the 4th one)

Answers

Answer:

you use the cilinder to count the ratios

Step-by-step explanation:

2+2=4

Pls answer this..........

Answers

Answer:

b.

Step-by-step explanation:

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