Mathematics High School

Please help math sucks

Answers

Answer 1

Formula: is/of = %/100

Related Questions

What is the surface area??

Answers

Answer:

120+96+rhom do the rest

Step-by-step explanation:

Lily ran 1,000 meters in 12 minutes. How many meters/minute did she run?

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Answer:

1,000 divided by 12=

aprox 83.3 meters per minute

Find the total surface area of the rectangular pyramid.

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Answer:

I think it's 52 but I'm not sure

Step-by-step explanation:

The 6 stands for the side right? so I did the 6x it's four side. and the 7 stands for all the triangles right? so I did 7x the other four and added the answers together

sorry if it's wrong tho

In ΔKLM, the measure of ∠M=90°, the measure of ∠K=78°, and KL = 35 feet. Find the length of MK to the nearest tenth of a foot.

Answers

Answer:

7.3 feet

Step-by-step explanation:

osK=

hypotenuse

adjacent

\cos 78=\frac{x}{35}

cos78=

35\cos 78=x

35cos78=x

Cross multiply.

x=7.2769\approx \mathbf{7.3}\text{ feet}

x=7.2769≈7.3 feet

Type into calculator and round to the nearest tenth of a foot.

Answer:7.3

Step-by-step explanation:

Would anyone like a brainliest?
Or whoever guesses my favorite season first gets it.

Answers

Answer:

Winter,summer and fall

what would be the coordinates marked wrong

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Answer:

R: (-3, -4)

S: (-3, -1)

T: (1, -4)

Step-by-step explanation:

You would subtract 1 from all the initial x values, and 5 from all the initial y values

Use trigonometric ratios to solve the right triangle. Pls Help

Answers

sin60=DF/FE
Root 3/2= DF/ 18 Root 3
DF= 18*3/2
DF= 27 units

cos60=DE/FE
1/2=DE/18 Root 3
DE= 18 Root 3/2
DE= 9 Root 3 units

Fill in the blanks :)

Answers

Answer:

w+6=8 and w=2

Step-by-step explanation:

2(w+6) = 16

divide by two on both sides to remove the 2

w+6=16/2

w+6=8

-6 (remove six from both sides)

w=2

please help. sad moment.

Answers

Answer:

Step-by-step explanation:

The radius is half the diameter

Answer:

d) 10in is the answer

Step-by-step explanation:

step 1 - Radius is half of the diameter.

step 2 - 20 ÷ 2 = 10

step 3 - Hence the answer is 10in.

Hope it helps,

Please mark me as the brainliest

Thank you

What are the transformations on the following
function, f (x) = -2 log4 (x + 5) - 4?

Answers

Answer:

Step-by-step explanation:

= f (x) = -2 log 4 (x + 5) - 4

= 4 (-2 + 5) - 4

= So you do -2 + 5 because they are in ( ) so you do it first so (-2 + 5) = 3

= So now you have 4 (3) - 4

= You do 4 and (3) because when you have a 4 by a ( ) that means you multiply.

= 4 (3) which is the same as 4 × 3 which is 12.

= then you do 12 - 4 which is 8.

= 8 is your answer.

I hope this helps.

need help on this question

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heyyy hope this helps:))

Pls i gat no idea :/

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Answer:

Step-by-step explanation:

The equation of a circle is (x-h)^2+(y-k)^2=r^2 where r is the radius of the circle and (h,k) is the coordinates of the center of the circle. We can see that the radius is 3 units and we are given the location of the center as (-3,1) so

(x+3)^2+(y-1)^2=9

The ratio of the measures of 3 angles in a triangle is 8:10:12. Find the
measure of the angles.

Answers

Answer:

A teacher made a copy of a map. To make the map easier to see, the teacher enlarged the area of the map by 38%. Let d represent the area of the original map. The expression d + 0.38d is one way to represent the area of the new map. Write two expressions that represent the area of the new map.

Step-by-step explanation:

can you help me with my homework please

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Answer:

Yes

Step-by-step explanation:

What Are The Questions

I need the answer ASAP

Answers

You can use Photomath

Please help.
Name the segments parallel to the given segment :/

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RS||XZ
XY||TS

RS is Parallel to XZ
XY is Parallel to TS

Sarah went to the mall and bought a pair of sneakers for $132. They are on sale for 20% off. What will the new price be?

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Answer:

$105.6

Step-by-step explanation:

132*.20=26.4

132-26.4=105.6

Write the equation below in standard form
y = 2/3 x + 5.

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this is ur answer i hope u do well good luck:

Answer:

2x-3y=-15

Step-by-step explanation:

What is the surface area of the square pyramid?
6 square meters
16 square meters
28 square meters
49 square meters

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Answer:

Step-by-step explanation:

took the test

looooooook below
GIVING BRAINLIEST

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Answer:

Step-by-step explanation:

Answer:

your answer will be B).60cm

Step-by-step explanation:

have a nice day ^_^

If both the base and height of the triangular base are doubled, the area of the base is multiplied by what

Answers

Answer:

the area is multiplied by 4

Step-by-step explanation:

ex. i did height and base both are two the area is two

then if both are 4 then the are is 8

I checked with base and height = 4, area = 8

base and height = 8, area =32

what is the value of the missing side?

Answers

Answer:4 cm

Step-by-step explanation:

You would do 9cm - 5cm

Answer:

The answer is 4cm

Step-by-step explanation:

9-5=4

because the entire right side is 9 and the length until the missing portion is 5

The points D(9, 8)and E(3, 13) are on a coordinate plane. What is theapproximate distance between points D and E?

Answers

Answer:7.8102 is the distance between those two points

Step-by-step explanation:

Is This a Linear Function?explain

Answers

no because it’s points dont form a straight line.

Pleas help me, please explain how you got your answer :)

Answers

Answer:

im not sure but i think its e,c,f

Step-by-step explanation:

Answer:

55 °

Here's the way i got my answer :

Complementary angles are two angles that have a sum of 90° ,therefore 35° + X = 90°

X=55° .

to get ∠DBF

180° - 90° = 90 °

to get ∠EBF

∠CBD + ∠DBE + ∠EBF = 180°

35° + 90° + ∠EBF = 180°

∠EBF = 55°

Under her cell phone plan, Aubree pays a flat cost of $50.50 per month and
$4 per gigabyte. She wants to keep her bill at $56.10 per month. Write and
solve an equation which can be used to determine g, the number of gigabytes
of data Aubree can use while staying within her budget.

Answers

Answer:

she can use 14.025 gigabytes

2. If it took 6 hours to climb
72 feet, then at that rate, how
many feet could be climbed
in 24 hours? Show your work.

Answers

6hrs=72ft
12hrs=144ft
18hrs=216ft
24hrs=288ft

Answer = 288

Solve this. Please and thank you.

Answers

the answer is d) -3/2=x

Select all expressions that are equivalent to — 3x – 9

A. -3(x+3)

B. 3(x+3)

C. 3(-x - 3)

D. -3(x-3)

E. 3(x-3)

Answers

Answer:

A and C

Step-by-step explanation:

I need help please what’s the answer?

Answers

Answer:

you equate 7x -2 with 4x+4

ie 7x - 2 = 4x + 4

collect the like terms

7x-4x = 4 + 2

3x= 6

x = 2

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