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
daser333 [38]
3 years ago
7

Help plzzzzz answer :(

Mathematics
1 answer:
IgorLugansk [536]3 years ago
5 0
5\times(3+4)=35
You might be interested in
What is the next number in the series 4 12 6 9 8 6
NNADVOKAT [17]
4,6,8 are being counted by twos so the next one is 10
4•3= 12, 6+3=9, 8-3=6, the next operation I assume would be division so 10/3= 3.34
8 0
3 years ago
Read 2 more answers
Elaine is 8 years younger than her brother Tyler. The sum of their ages is 34. Define a variable and then write and solve an equ
Damm [24]

Answer: Elaine=13 years old Tyler=21 years old

Step-by-step explanation:

Let x = Elaine's age, so her brother Tyler's age = x+8

 Elaine+Tyler=34

          x+(x+8)=34

             2x+8=34

                 2x=26

                   x=13

Elaine=13 years old

Tyler=21 years old

6 0
3 years ago
Callie has 6 yards of green fabric and 4 yards of white fabric.
DedPeter [7]

Answer:

16 feet left

Step-by-step explanation:

one yard = 3 feet

so:

6 yards = 18 feet

24 inches = 2 feet

18 feet - 2 feet = 16 feet

7 0
3 years ago
An electrical power company is looking to expand into a new market. Before they commit to supplying the new area with electricit
TiliK225 [7]

Answer:

atleast 385

Step-by-step explanation:

Given that an electrical power company is looking to expand into a new market. Before they commit to supplying the new area with electricity, they would like know the mean daily power usage for homes there.

Population std deviation = \sigma = 50

Sample size =n

STd error of sample mean = \frac{50}{\sqrt{n} }

Margin of error for 95% would be Critical value ( std error)

Here since population std dev is known we can use Z critical value= 1.96

1.96*\frac{50}{\sqrt{n} }19.6^2\\n>384.16

Sample size should be atleast 385

5 0
4 years ago
Plz need help <br> It’s for geometry
Anestetic [448]

Answer:

Angle x = 48

Angle y = 42

Side w = 1.6cm

6 0
3 years ago
Other questions:
  • The temperature has been going down at a constant rate. in 5 hours it went down 15 degrees. which expression best shows the temp
    9·2 answers
  • PLSS HELPPP MEE!!! It’s timed
    12·1 answer
  • What is the solution to the system of equations shown in the graph?
    13·2 answers
  • Determine the length of the segment with endpoints C(1, 4) and D(11, 28).
    12·1 answer
  • Which of the following additional statements would you need to prove these two triangles are similar by SAS similarity?
    10·1 answer
  • Write an equation in slope-intercept form of a line that has a slope of 1/5 and a y-intercept of 4.​
    13·1 answer
  • Aye somebody wanna crash my z00m
    13·2 answers
  • Find the interquartile range (IQR) of the data in the dot plot below
    12·1 answer
  • I am stuck, please help
    12·1 answer
  • A principal of $3200 is invested at 7.75% interest, compounded annually. How much will the investment be worth after 13 years?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!