All categories

3 years ago

Please help! in a hurry!

Mathematics

1 answer:

Over [174]3 years ago

7 0

Answer: m∠W = 56

because UVWX is a rhombus

=> UV // WX

=> 2y + 2y - 68 = 180

<=> 4y = 248

<=> y = 62

=> m∠W = 2.62 - 68 = 56

Step-by-step explanation:

You might be interested in

Given: △ACD, m∠BCA = 60° CB ⊥ AD , m∠BDC = 45° AC = 10 cm. Find: BC and DC

neonofarm [45]

Answer:

See if this will help,

https://www.pmschools.org/site/handlers/filedownload.ashx?moduleinstanceid=701&dataid=3612&FileName=2015%20triangle%20proofs%20answers.pdf

8 0

3 years ago

Is the point (5,-1) a solution of y=2x-11

Nataly [62]

if the given point satisfies this equation then it would be its solution

(-1)=2(5)-11

-1=10-1

-1=-1

lHS=RHS

Hence (/,-1) is the solution of y=2x-11

3 0

3 years ago

Emma has a gift box in the shape of a cube. Each side of the box measures 9 centimeters. What is the volume of the gift box?

BARSIC [14]

Answer:

729

Step-by-step explanation:

Each side of the cube measures 9cm

The volume of a cube is V^3

Therefore the volume can be calculated as follows

= 9^3

= 729

Hence the volume is 729

3 0

3 years ago

Jarred went to the bookstore,

Fudgin [204]

Answer:

the original price of the book is $20

Step-by-step explanation:

sometimes in a question, they put things in the question that don't actually help us get to the answer. usually we ignore it, but i'm going to list them out just to help you a bit more.

Things that are useless:

his name is Jarred (his name could be gary, it doesn't affect us getting the answer)
he went to a bookstore (he could've gone to the library, it wont affect us getting to the answer)

the book is softcover (it could be any type of book, wont affect us getting to the answer)

the item is a book (it could be anything that he bought, wont affect us getting to the answer.)

Things that are helpful:

the book was on sale (helps us know that the price was reduced)
the book was on sale 10% (helps us know how much it was reduced by)
he spent $18 for the reduced price (helps us know how much he spent)

Ok, now that we know those, let's work on the question.

let b be the original book price

we need to find 10% so we have to use 90% (because 100 - 10 = 90)

if we needed to find 20% we would use 80% (because 100 - 20 = 80)

and so on.

90% of b = 18 (90% of the og. book price equals 18)

90/100 × b = 18 (write a correct equation and make the percent a fraction)

9/10 × b = 18 (simplify both sides of the equation)

9 × b = 180 (multiply both sides of the equation to get rid of fraction)

b = 20 (divide both sides of the equ. to get b by itself)

the original price of the book is $20

hope this helped :D

good luck my friend

- cheesetoasty

3 0

3 years ago

In the triangle below, 4/5 represents which ratio?

ASHA 777 [7]

Answer:
sin (C)

Explanation:
In a right-angled triangle, special trig functions can be applied. These functions are as follows:
sin (theta) = $\frac{opposite}{hypotenuse}$

cos (theta) = $\frac{adjacent}{hypotenuse}$

tan (theta) = $\frac{opposite}{adjacent}$ 

Now, let's check the triangle we have:
We have two options:
First option:
5 is the hypotenuse of the triangle
4 is the side adjacent to angle B
Therefore, we can apply the cos function:
cos (B) = $\frac{4}{5}$ 

Second option:
5 is the hypotenuse of the triangle
4 is the side opposite to angle C
Therefore, we can apply the sin function:
sin (C) = $\frac{4}{5}$

Among the two options, the second one is the one found in the choices. Therefore, it will be the correct one.

Hope this helps :)

8 0

3 years ago

Read 2 more answers