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
Ludmilka [50]
2 years ago
12

Help me pls i need this right now

Mathematics
1 answer:
Debora [2.8K]2 years ago
3 0

Answer:

146°

Step-by-step explanation:

The measure of the arc EF is equal to the angle subtended at the centre.

That is EF = 146°

You might be interested in
Darin jogs at a rate of 7.5 miles per hour. How many miles per minute does Darin jog?
Svetlanka [38]
It would be 7.5/60 which equals .125
4 0
3 years ago
What is the explicit formula for this sequence?<br> -7, -3, 1, 5, ...
alukav5142 [94]

Answer:

Step-by-step explanation:

a1 = - 7

d = 4

an = a1 + (n - 1) * d

an = - 7 + (n - 1) * 4

an = - 7 + 4n - 4

an = -11 + 4n

Try this out. Let n = 3

a3 = -11 + 4*3

a3 = - 11 + 12

a3 = 1   Which is what the series says.

8 0
3 years ago
What are the significant digits in 0.00025km?
brilliants [131]
Anything between the decimal and last non-zero digit
so 00025 are significant
the 0 in front is insignificant because it could be
00000.00025

zeroes after the 25 don't matter becasue it could be
0.000250000000 and it wouldn't change


the sig figs are 00025
4 0
3 years ago
Read 2 more answers
Gabrielle sees a 30% discount on potted plants at the nursery. She chooses 3 potted plants whose regular prices are $3.59, $4.25
malfutka [58]

Using proportions, it is found that she will pay $8.28 in total after the discount.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Before tax, the total price is given by:

P = 3.59 + 4.25 + 3.99 = $11.83.

She gets a 30% discount, hence the proportion she pays is 70% of this amount, hence:

P = 0.7 x 11.83 = $8.28.

She will pay $8.28 in total after the discount.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

5 0
1 year ago
PLEASE HELP 100 POINTS
Karolina [17]

Step-by-step explanation:

the total surface area is the sum of the individual areas.

we have the ground area : a 6×6 square. = 36 cm²

and we have 4 equal triangles.

the area of a triangle is baseline × height / 2.

which is for each of these triangles

6 × 12 / 2 = 3 × 12 = 36 cm²

so, the total surface area of the pyramid is

36 + 4×36 = 5×36 = 180 cm²

8 0
2 years ago
Read 2 more answers
Other questions:
  • There are 125 people in a sport centre. 59 people use the gym. 70 people use the swimming pool. 55 people use the track. 25 peop
    7·2 answers
  • Please help! The very last question has 2 answers.
    10·1 answer
  • A painting is hung on a wall as shown in the diagram below. The painting measures 3 feet by 2 feet. What is the area of the wall
    7·1 answer
  • What’s up my dude. Help me with the problem
    11·1 answer
  • Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is the formul
    6·2 answers
  • Partial products of 328 times69
    10·2 answers
  • Use sigma notation to represent the sum of a geometric series with a first term of 3 and a common ratio of . A. B. C. D.
    12·1 answer
  • (6x - 5)(6x - 5)(6x - 5)(6x - 5)(6x - 5) = 0
    12·1 answer
  • On a number line, there are two numbers, 535 and -8, how far are these two from each other? plz, answer ILL GIVE BRAINLIEST!!!!!
    13·2 answers
  • If h = 7 units and r = 2 units, then what is the approximate volume of the cone shown above?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!