Help please i’m terrible at maths !!

Help Please Im Terrible At Maths !!

Answers

Answer 1
Exactly 9/40 or about 1/5

Related Questions

UMS Grade 7 Math CUA- Unit 4 / 6 of 10
A garment is on sale for 35% off the regular price. If the regular price is $48.80, then what is the sale price?
O A $16.27
O B. $17.08
OC. $31.72
O D. $32.53
PLEASE HURRY IM DOING THE TESTTT NOWWWW

Answers

B because 48.80*0.35=17.08

Hey I need some help here!
6x +2 (5x -6)

Answers

Answer:

1 6  −  1 2

Step-by-step explanation:

im pretty sure :OO if it's wrong im sorry :((

What is the domain of the given function?


{(3, –2), (6, 1), (–1, 4), (5, 9), (–4, 0)}


{x | x = –4, –1, 3, 5, 6}

{y | y = –2, 0, 1, 4, 9}

{x | x = –4, –2, –1, 0, 1, 3, 4, 5, 6, 9}

{y | y = –4, –2, –1, 0, 1, 3, 4, 5, 6, 9

Answers

Answer:

3,6,-1,5, and -4

Step-by-step explanation:

Domains is the X

Answer:

hi

Step-by-step explanation:hi

Solve y3 = 64.

A.
y
=
6
4
3
y=
3
64


B.
y = 8

C.
y = 16

D.
y = 4

Answers

y= 64/3
I used an online calculator to find the answer

Determine if the triangles are congruent. If so, state what postulate proves that they are congruent.
Question 24 options:

The triangles cannot be proven congruent.

SAS

SSS

AAS

ASA

HL

Answers

Answer:

I believe it's SAS, but I am not 100% sure. I say this because you see the angle then in between is a side then another angle

X
X
60°
60°
X=[ ? 1°
Enter

Answers

X=30, because the sum must be 180 and than
x+x+60+60=180
2x=60
X=30
Answer: X=30
Explanation: a entire triangle has a total of 180 degrees, I’m going to subtract 90 and 60 from 180 and that gives me the remaining amount(side) 30 which is the answer

Mr. McShane wants to cut a board that is 3/4 feet long into 4 pieces of equal length. How long is each piece?

Answers

Answer: 3/16 ft.

If you want to find the length of 1/4 of 3/4, divide it by 4.

3/4 / 4 = .1875

Then, make it into a fraction. It should equal 3/16.

ASAP HELP! Which equation is NOT linear?
O y = 5x
O y = 3 + 4x
O y = 2x3 - 1
O y = -3x -7

Answers

Answer:

y=5x  is not linear

Step-by-step explanation:

option A is not linear

write this rate as a unit rate 1/7 1/14

Answers

Answer:

1/7in=1/14min

14/7in=min

2in=min

the rate is 2 inches per minute.

Step-by-step explanation:

Answer:

The answer is 2.

Step-by-step explanation:

First you have to change 1/7 divided by 1/14 like this: 1/7 times 14/1.

Second solve the equation, 1/7 x 14/1 = 14/7 = 2.

Thank you for reading this, I hope this was helpful.

How to solve this I need it done by tonight please

Answers

Step-by-step explanation:

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Help me!! ASAP!! Plss just help me :( I will give u BRAINLYEST!!

Come up with a real world situation that would involve finding the area of a circle.

Answers

Well, if I were to come up with a real world situation that would involve finding the area of a circle then I think that a good real world situation would be finding the area of a circular sandpit.

Find the value of x in the given right triangle.


DECIMAL FORM ROUNDED TO THE NEAREST TENTH !

BRAINLEST to whoever right.

Answers

Answer:

The value of x = 65.4°

Step-by-step explanation:

Given

hypotenuse = 12

To determine

The value of ∠x = ?

Using the trigonometric ratio

cos x = adjacent / hypotenuse

here:

Adjacent of angle ∠x = 5hypotenuse  = 12

substituting adjacent = 5, hypotenuse = 12 in the formula

cos x = adjacent / hypotenuse

cos x = 5 / 12

x = arccos (5/12)

x = 65.4°

Therefore, the value of x = 65.4°

Answer:

The answer is 65.3 to the nearest tenth

Step-by-step explanation:

You'll use the Pythagoras theorem to find the unknown side first

then you'll use the sin rule to solve for x

Good morning everyone! I have a tricky math question here, and was wondering if any of you can solve it. Have a great day! :D

Answers

Solve it considering  correct order of operations:

9 - 3 ÷ 1/3 + 1 =                     Division first9 - 3 × 3 + 1 =                       Multiplication first9 - 9 + 1 =                             Subtraction is same priority with addition 0 + 1 =                                   Addition1                                            Answer

Answer:

9 - 3 ÷ (1/3) + 1 = 1

Step-by-step explanation:

Given problem,

→ 9 - 3 ÷ (1/3) + 1

Let's solve the problem,

→ 9 - 3 ÷ (1/3) + 1

→ 9 - (3 × 3) + 1

→ 9 - 9 + 1

→ 9 - 8 = 1

Thus, the answer is 1.

Do my boys got me? Also giving brainliest ! Need D, E, and F

Answers

Answer:

Darn, I could have helped you but I'll leave it to the boys :) goodluck!!

A sack has 1 apple and 16 oranges You pick one fruit. what is the chance its a apple ?

(A) 1/17

(B) 16/1

(C) 1/16​

Answers

It’s c because there’s only one apple

Answer:

1/16

Step-by-step explanation:

Determine if 20:14 and 80:56 is equivalent

Answers

Answer:

they are equivalent to 4

Step-by-step explanation:

Answer:

TRUE

Step-by-step explanation:

lets change it to a different question

does [tex]\frac{20}{14}=\frac{80}{56}[/tex]

PLEASE HELP! YOU WILL GET 10 BRAINLIST!! PLEASE SHOW ALL OF YOUR WORK/HOW YOU GOT THE ANSWER

-2(y+4)-2y >8

Answers

Answer:

-2(y+4)-2y >8

-2y-8-2y>8

-4y-8>8

-4y<8+8          

When you move a number on the other side it changes the side then > will become <

-4y<16

-4y/-4<16/-4

y<-4

GIVING 50 points
FIND THE VALUE OF X
PLEASE HELP WITH WORK AND STEPS SHOW THANK YOU

Answers

Answer:

Step-by-step explanation:

1. 10^2+7^2=x^2

x=sqrt(149)

2. 21^2-19^2=x^2

x=sqrt(80)

3. This is all pythagorean theorem busywork, a^2+b^2=c^2 where c is the hypotenuse of the triangle.  I think from my examples you should be able to figure the rest out.

Help ill mark u brainliest

Answers

answer:

8x - 16 + 5x + 15 = 90

and

8x - 6 + 18x + 4 = 180

i cant get this at all

Answers

Answer:

3. Adjacent and Supplementry

The length of a rectangle is 3 cm greater than its
width. Its area is 108 cm. Find the dimensions
of the rectangle.

Answers

So the Area = length • width
so first say the width is x so the length is +3 then the width so the length is (x+3)

the formula would be; x•(x+3) = 108
x=9

so the width is; 9 cm
and the length is; 9+3= 12cm

The length is 12 cm and width is 9 cm.

what is Algebra?

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

Area = 108 cm²

and, The length of a rectangle is 3 cm greater than its width.

let the width of rectangle be x.

so, length = x+ 3

So, Area of Rectangle = l x w

108 = x(x+ 3)

x² + 3x -108 = 0

x² + 12x - 9x  -108 = 0

x( x+ 12) -9 ( x+ 12)= 0

(x + 12)(x- 9)=0

x= -12, +9

So, length is 12 cm and width is 9 cm.

Learn more about Algebra here:

https://brainly.com/question/24875240

#SPJ2

Margo can purchase tile at a store for $0.99 per tile and rent a tile saw for $18. At another store she can
borrow the tile saw for free if she buys tiles there for $1.89 per tile. How many tiles must she buy for the
cost to be the same at both stores?

Answers

Answer:

She Can Buy 9 tiles before it goes over the price of the other store

Step-by-step explanation:

I multiplied 1.89 times 9 and I got the answer

A hemispherical tank is filled with water and has a diameter of 14 feet. If water
weighs 62.4 pounds per cubic foot, what is the total weight of the water in a full tank,
to the nearest pound?

Answers

Answer:

[tex]44,826.72\ \text{pounds}[/tex]

Step-by-step explanation:

Given that,

The diameter of a hemispherical tank= 14 feet

Radius, r = 7 feet

water

Water weighs 62.4 pounds per cubic foot.

We need to find the total weight of the water in a full tank to the nearest pound.

The volume of the hemisphere is given by :

[tex]V=\dfrac{2}{3}\pi r^3\\\\V=\dfrac{2}{3}\pi \times (7)^3\\\\V=718.377\ \text{feet}^3[/tex]

If water weighs 62.4 pounds per cubic foot, it means

[tex]V=718.377\times 62.4\\\\V=44,826.72\ \text{pounds}[/tex]

So, the total weight of the water is [tex]44,826.72\ \text{pounds}[/tex].

22 students is __% of 50 is 10

Answers

Answer:

44

Step-by-step explanation:

i think its right

X^2+2x+1=4 complete the square

Answers

Answer:

[tex] {x}^{2} +2 x + 1 = 4 \\ {(x + 1)}^{2} = 4 \\( x + 1) = + 2 \: and \: (x + 1) = - 2 \\ \boxed{x = 1 \: and \: x = - 3}[/tex]

x= 1 or x= -3 is the right answer.

Name the property illustrated. 69 + 0 = 69

Answers

Answer:

zero property of addition

Step-by-step explanation:

plzz help me

Solve -24 = 6x. Show your work.

Answers

Answer:

x = -4

Step-by-step explanation:

-24 = 6x

________

Switch sides:

6x = -24

________

Divide both sides by 6:

6x/6 = -24/6

________

Simplify:

X = -4

Answer:x = -4

Step-by-step explanation:

Which of the following examples has a unit price of $5.00? Select all that apply.

A) 6 pizzas for $30.00
B) 9 hamburgers for $45.00
C) 7 shirts for $42.00
D) 2 toys for $10.00
E) 5 notebooks for $25.00

Answers

E, D, and A.

well because it can be divide my 5.

Teresa is running the hurdles for the track team. The race times are measured in hundredths of seconds. Teresa’s best time is 19.42 seconds. She needs to run in 18.87 seconds to win the race. If Teresa wins the race, how many seconds better will her new time be? *

a,38.29
b.27.29
c.0.55
d.0.45

Answers

The answer is c - 0.55

Solve.
4.75 x $2.20 =
$9.45
$10.55
$9.55
$10.45

Answers

10.45 :) I hope this helps! ^.^
The answer is $10.45
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