answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natta225 [31]
2 years ago
8

Find a26 in the arithmetic sequence: -15, -35, -55, -75

Mathematics
1 answer:
MrRissso [65]2 years ago
4 0

Answer: x=−5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−4−7x=31

−4+−7x=31

−7x−4=31

Step 2: Add 4 to both sides.

−7x−4+4=31+4

−7x=35

Step 3: Divide both sides by -7.

−7x

−7

=

35

−7

x=−5

You might be interested in
How many terms are in the algebraic expression Negative 7 + 12 x 4 minus 5 y 8 + x?
BARSIC [14]

Answer:

Therefore,

There are Four i.e 4 terms in the expression,

-7+12x^{4}-5y^{8}+x

Step-by-step explanation:

Algebraic Expression:

An algebraic expression is a mathematical expression that consists of variables, numbers and operations.

  • Variables with the coefficient is called as Term.
  • Number is also a term.

Here the Expression is

-7+12x^{4}-5y^{8}+x

So,

-7 = One\ Term\\12x^{4}=Second\ Term\\-5y^{8}=Third\ Term\\x=Fourth\ Term

In all there are Four i.e 4 terms in the given expressions.

Therefore,

There are Four i.e 4 terms in the expression,

-7+12x^{4}-5y^{8}+x

5 0
2 years ago
Read 2 more answers
A cone-shaped container has a height of 6 feet and a diameter of 3 feet. It will be filled with concrete mix that costs $2.00 fo
Elza [17]
I think the answer is $113.1. The question was confusing so sorry if it’s wrong.
5 0
2 years ago
Read 2 more answers
16.A guidance counselor is planning schedules for 30 students. Sixteen students say they want to take French, 16 want to take Sp
MariettaO [177]

Answer:7

Step-by-step explanation:

This can be solved by Venn-diagram

Given there  are total 5 students who want french and Latin

also 3 among them want Spanish,french & Latin

i.e. only 2 students wants both french and Latin only.

Also Student who want only Latin is 5

Thus Student who wants Latin and Spanish both only is 11-5-3-2=1

Students who want only Spanish is 8 Thus students who wants Spanish and French is 4

Similarly Students who wants Only French is 16-4-3-2=7

8 0
2 years ago
Read 2 more answers
A product is composed of four parts. In order for the product to function properly in a given situation, each of the parts must
svet-max [94.6K]

Answer:

P(working product) = .99*.99*.96*.96 = .0.903

Step-by-step explanation:

For the product to work, all four probabilities must come to pass, so that

P(Part-1)*P(Part-2)*P(Part-3)*P(Part-4)

where

P(Part-1) = 0.96

P(Part-2) = 0.96

P(Part-3) = 0.99

P(Part-4) = 0.99

As all parts are independent, so the formula is P(A∩B) = P(A)*P(B)

P (Working Product) =  P(Part-1)*P(Part-2)*P(Part-3)*P(Part-4)

P (Working Product) = 0.96*0.96*0.96*0.99*0.99

P(Working Product) = 0.903

3 0
1 year ago
Which explains why a caterpillar might look like a dangerous snake? *
Arte-miy333 [17]

Answer:

the answer is D

Step-by-step explanation:

because i had the same quiz i just took it

3 0
2 years ago
Read 2 more answers
Other questions:
  • 70x 6000 as commutative and associative properties
    14·1 answer
  • The graph shows the distance in miles of a runner over x hours. What is the average rate of speed over the interval [9, 11]?
    8·2 answers
  • Brainlest answer!!!!!!
    14·1 answer
  • He table shows the price paid per concert ticket on a popular online auction site. What was the average price paid per ticket? A
    7·2 answers
  • Suppose T is the transformation from ℝ2 to ℝ2 that results from a reflection over the y-axis followed by a reflection over the x
    11·1 answer
  • Determine the mean of the following numbers: 28,40,53,39,45
    14·2 answers
  • A large department store is curious about what sections of the store make the most sales. The manager has data from ten years pr
    11·1 answer
  • A train travels 45 feet in 1/10 if a second. How far will it travel in 3.5 seconds
    11·1 answer
  • A large ice chest holds 62 liters of water. A smaller chest holds 4/5 as much water
    9·1 answer
  • You were charged interest of $6.31 for purchases (near section 8) why?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!