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alina1380 [7]
3 years ago
13

Find x 1,) 2 2.) 4 3.) 1/2 4.) 1/4

Mathematics
1 answer:
gladu [14]3 years ago
5 0
Because sides PQ and RQ are congruent, then angles P and R are also congruent. So 3x+1=7x-1

Once you solve the answer should be x=2
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Х'y<br> 62<br> Use properties of exponents to simplify the expression.
Dimas [21]

Answer: it's A

Step-by-step explanation: Its A I bet nonono C

8 0
2 years ago
5. Identify the type and subtype of each of the fol-
r-ruslan [8.4K]

Answer:

a) Kylie has 8 marbles

b) 7 Cylinders

c) 17 carrots

d) 8 marbles belong to Shauntay

Step-by-step explanation:

5. Identify the type and subtype of each of the fol-

lowing problems.

a. Shawn has 15 marbles, which is 7 more marbles than Kyle has. How many marbles does Kyle have?

Shawn = 15 marbles

S = K + 7

15 = K + 7

K = 15 - 7

K = 8 marbles

Kylie has 8 marbles

b. Tiffany has 12 blocks, 5 of which are cubes and the rest cylinders. How many blocks are cylinders?

T = 12 blocks

Cubes = 5

Cylinders = the rest

12 blocks = Cubes + Cylinders

Cylinders = 12 - Cubes

Cylinders = 12 - 5

Cylinder = 7

c. Peter had some carrots. After he ate 3 of them, he had 14 carrots left. How many carrots did Peter have before?

Number of carrots Peter has before

= Number of carrots he ate + Number of carrots he has now

= 14 + 3

= 17 carrots

d. In a bag of 17 marbles, 9 marbles belong to Kelly and the rest belong to Shauntay. How many marbles belong to Shauntay?

Total number of Marbles = 17

Kelly = 9 marbles

Shauntay = ?

Total = Kelly + Shauntay

Shauntay = Total - Kelly's marbles

= ( 17 - 9) marbles

= 8 marbles

8 marbles belong to Shauntay

6 0
2 years ago
Read 2 more answers
Jill invested $500 in an account with a compound interest rate of 6%. cheryl invests $600 in an account with a compound interest
34kurt

The time taken by Jill and Cheryl to double their money is 12 years and 18 years respectively.

<h3>What is Algebra?</h3>

Algebra is the study of mathematical symbols and the rule involves manipulating these mathematical symbols.

Jill invested $500 in an account with a compound interest rate of 6%.

Cheryl invests $600 in an account with a compound interest rate of 4%.

The number of years each doubles their money. Using the relation of 72.

\rm t  = \dfrac{72}{r}

where r is the interest rate and t be the time

The time for the Jill will be

\rm t = \dfrac{72}{6}\\\\t = 12\\

The time for the Cheryl will be

\rm t = \dfrac{72}{4}\\\\t = 18\\

More about the Algebra link is given below.

brainly.com/question/953809

4 0
2 years ago
What is the value of y?
xz_007 [3.2K]
The value of Y is h:8.
6 0
3 years ago
Read 2 more answers
Seth is trying to find the unit price for a package of blank compact discs on sale at 10 for $5.49 . Find his mistake and correc
andriy [413]

The unit price of the disk is $0.549

<h3>Unit price of goods</h3>

The unit price of goods are the price of one portion of the goods in question.

From the given question,  a package of blank compact discs on sale at 10 for $5.49, this can be expressed as;

10 disc = $5.49

The unit price of the disc is the price of just one of the disc. The unit price is expressed as;

1 disc = x

Find the ratio

10/1 = 5.49/x

Cross multiply

10x = 5.49

Divide both sides by 10

10x/10 = 5.49/10

x = $0.549

Hence the unit price of the disk is $0.549

Learn more on unit price here: brainly.com/question/825113

#SPJ1

6 0
2 years ago
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