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3 years ago

Find the value of x. PLEASE HELP ME!!

Mathematics

1 answer:

Shtirlitz [24]3 years ago

8 0

Answer:

x = 22.

Step-by-step explanation:

Both lines from the centre are at right angles to the chords and intersect the chords at the centre, and the 2 chords are equal in length.

x = 2*11 = 22.

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I have 7 hundreds blocks, 5 tens blocks, and 8 ones blocks. I use my blocks to model two 3-digit numbers. What could my two numb

kompoz [17]

Thought about it and theres a couple of others but i'm going to say 424-334

7 0

3 years ago

Phyllis invested 50000 dollars, a portion earning a simple interest rate of 5 percent per year and the rest earning a rate of 7

Elodia [21]

Answer:

The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000

Step-by-step explanation:

we know that

The simple interest formula is equal to

$I=P(rt)$

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

Let

x-----> the amount invested at 5%

50,000-x -----> the amount invested at 7%

$t=1\ year\\ I=\$2,720\\r_1=0.05\\r_2=0.07\\P_1=\$x\\P_2=\$(50,000-x)$

substitute in the formula above

$2,720=x(0.05*1)+(50,000-x)(0.07*1)$

solve for x

$2,720=0.05x+3,500-0.07x$

$0.07x-0.05x=3,500-2,720\\0.02x=780\\x=\$39,000$

$(50,000-x)=\$11,000$

therefore

The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000

5 0

3 years ago

Help if your smart plzzzzzzz ( will give 35 pts and brainliest)

Temka [501]

Answer:

a) alternate interior angles theorem

b) OXP ≅ XOL

c) XO ≅ OX

d) reflexive property (i'm not sure about this one)

e) ΔXOP ≅ ΔOXL

f) cpctc

make sure to double check the fourth one

4 0

2 years ago

Whotch inquilty is true

s344n2d4d5 [400]

Answer:

answer choices??

Step-by-step explanation:

8 0

3 years ago

What is 15 increased by 60%

vazorg [7]

What is 15 increased by 60 percent? Let's work it out!

First, you must know what 60 percent of 15 is.

60 percent of 15
 15 times .60
equals
9.

So 60% of 15 is 9.

Increased is a word which means added.

So, 15 plus 9 (15+9) is 24.

Final Answer = 24.

Hope I could help!
Ossashi(◔ ͜ʖ◔)

7 0

3 years ago

Read 2 more answers