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Serggg [28]
2 years ago
8

What's the answer?x + 7 + 2 × x + 3 = 40​

Mathematics
1 answer:
Phantasy [73]2 years ago
5 0

Answer:

x=10

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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HELP URGENT PLEASE!!!!!!!!!!!!!!
leonid [27]

Answer:

The supplement of 89° is the angle that when added to 89° forms a straight angle (180° ).

Step-by-step explanation:

4 0
3 years ago
What is 8 times 6 times 10 equals
In-s [12.5K]

Answer: 480

Step-by-step explanation:

8x6x10=480

48x10

480

3 0
2 years ago
Read 2 more answers
Complete the following statement.<br> 90% of $20 =
dlinn [17]
18 dollars would be the answer
3 0
2 years ago
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Write an explicit and a recursive formula for each sequence. -32,-20,-8,4,16, . . . . . .
wlad13 [49]

an=a1+d(n−1)  is the explicit and a recursive formula for each sequence .

<h3>What is sequence?</h3>

See the pattern

-32-(-20) = -12

-20-(-8) = -12

-8-4 = -12

By this the explicit and a recursive formula for each sequence is  an=a1+d(n−1).

An ordered group of numbers with a shared difference between each succeeding word is known as an arithmetic sequence. For instance, the common difference in the arithmetic series 3, 9, 15, 21, and 27 is 6.

Arithmetic sequences are sequences containing these patterns. The distance between succeeding terms in an arithmetic series is always the same. The difference between consecutive words is always two, hence the sequence 3, 5, 7, 9... is arithmetic.

An explicit formula that states a = d (n - 1) + c, where d is the common difference between succeeding words, and c = a1, can be used to establish an arithmetic sequence.

To learn more about arithmetic sequence from the given link:

brainly.com/question/15412619

#SPJ4

4 0
1 year ago
The Schmidts brought a house 10 years ago and took out a mortgage. They are considering selling and want to know how much they s
just olya [345]

Answer: a. They can find the present value of the remaining 20 years worth of payments.

Step-by-step explanation:

The present value of the payments for the servicing of the loan is the amount of the loan that is still owed because the payments include both the interest and the principal repayments.

The Schmidts can therefore find out the amount they still owe by checking the present value of the remaining 20 years worth of payments.

As the payments are usually constant they can be treated as an annuity so using the monthly payment as the annuity, the interest rate as the discount rate and the 20 years ( 240 months) as the period, they should be able to find the present value of the loan.

6 0
2 years ago
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