1answer.
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
timurjin [86]
3 years ago
6

Pleaseee help me solve this

Mathematics
1 answer:
Helga [31]3 years ago
6 0

Answer:

I believe the answer is y = -8

You might be interested in
Aria and her two friends met up for dinner. They want to split the cost of dinner evenly between the friends but first had to ge
SOVA2 [1]

Answer:

A. 50.38

Step-by-step explanation:

Bill is 38.96. Calculate sales tax: 38.96x.0775=3.02.

38.96 + 3.02=41.98 total before tip

41.98x.20=8.40 tip

41.98 + 8.40=50.38

8 0
3 years ago
Solve for b.<br> 39 = 28 - 6
prohojiy [21]

Answer:

39=22

28-6 equal to 22 so 39= 22

7 0
3 years ago
Read 2 more answers
What is the value of the expression?<br><br> 25+310−79
Liula [17]
256 is the value


REMEMBER PEMDAS
4 0
3 years ago
Read 2 more answers
There are 2255 female students in SMK Setia Alam. If these number of student represent 55%of all students, calculate the total n
user100 [1]
2255/55%=2255/0.55=4100
4 0
3 years ago
The first two terms in an arithmetic progression are -2 and 5. The last term in the progression is the only number in the progre
Rudik [331]

Given:

The first two terms in an arithmetic progression are -2 and 5.

The last term in the progression is the only number in the progression that is greater than 200.

To find:

The sum of all the terms in the progression.

Solution:

We have,

First term : a=-2

Common difference : d = 5 - (-2)

                                      = 5 + 2

                                      = 7

nth term of an A.P. is

a_n=a+(n-1)d

where, a is first term and d is common difference.

a_n=-2+(n-1)(7)

According to the equation, a_n>200.

-2+(n-1)(7)>200

(n-1)(7)>200+2

(n-1)(7)>202

Divide both sides by 7.

(n-1)>28.857

Add 1 on both sides.

n>29.857

So, least possible integer value is 30. It means, A.P. has 30 term.

Sum of n terms of an A.P. is

S_n=\dfrac{n}{2}[2a+(n-1)d]

Substituting n=30, a=-2 and d=7, we get

S_{30}=\dfrac{30}{2}[2(-2)+(30-1)7]

S_{30}=15[-4+(29)7]

S_{30}=15[-4+203]

S_{30}=15(199)

S_{30}=2985

Therefore, the sum of all the terms in the progression is 2985.

6 0
3 years ago
Other questions:
  • Convert
    15·1 answer
  • Two cars start from the same place at the same time but travel in opposite directions. One car averages 42 miles per hour and th
    11·1 answer
  • ........................::::
    7·1 answer
  • Find the sum of the geometric sequence. (1 point) 1, 1/2, 1/4, 1/8, 1/16
    12·2 answers
  • Please help with two and four
    10·1 answer
  • how do you write these equations in slope-intercept form y+1=2x-3 ,2x-3=y+1 , 2y+2=4x-6. Are they the same or different?
    12·1 answer
  • 4)758 what's the remainder​
    7·1 answer
  • What is 1+1 I really need this answer
    15·2 answers
  • At Colin's school, the pep club is selling two-colored tie-dyed shirts. Refer to the tree diagram. How many combinations of colo
    7·1 answer
  • HELP ME ASAP PLEASE HURRY
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!