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
GenaCL600 [577]
3 years ago
14

E/4+2f-3 when e=12 and f =1/2

Mathematics
1 answer:
Viktor [21]3 years ago
6 0

Answer:

\frac{e}{4}  + 2f - 3 \\  \frac{12}{4}  + 2 \times  \frac{1}{2}  - 3 \\ 3 +  \frac{2}{2}  - 3 \\ 3 + 1 - 3 \\ 4 - 3 = 1

You might be interested in
5x + 5x =10x____^a0​
PSYCHO15rus [73]
5(x + 10)?  A.5x + 10 B.5x + 10x C.5x + 50 D.5 + x + 10.
7 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLEST AND 20 POINTS PLEASEEEE
rewona [7]

Answer:

Question 4: Which equation is parallel to the above equation and passes through the point (35, 30)

y= \frac{5}{7} x + 5  is the correct answer, I found this by inputting the x and y value of the coordinate (35, 30) onto the equation and solving for y-intercept since the slope of all equations is the same (since it's traveling parallel)

30 = \frac{5}{7} (35) + y\\30 = 25 + y\\5 = y

so the equation would be y= \frac{5}{7} x + 5

Question 5: Which equation is perpendicular to the above equation and passes through the point (35, 30)

y=\frac{-7}{5} x+79 is the correct answer, I found this using the same method as before, input coordinate values into the equation and solve for the y-intercept (The only thing changed from the last answer is the opposite reciprocal slope).

30 = \frac{-7}{5}(35) + y \\30 = -49 + y  \\79 = y

so the equation would be y=\frac{-7}{5} x+79

6 0
2 years ago
A glacier receded 4 feet a day for a period of 25 days how much shorter was the glacier at the end of the period
KonstantinChe [14]

4*25=100

The glacier was 100 feet shorter than it was originally by the end of the 25 day period.

Hope this helps :)

5 0
2 years ago
Zachary and his children went into a grocery store and will buy bananas and peaches.
stealth61 [152]

Answer:

0.5b + 1.5p ≤ 8

Step-by-step explanation:

The inequality function is as follows:

Let us assume the number of bananas acquired be b

And, the number of peaches acquired be p

Cost of each banana be $0.50

ANd, the cost of each peach be $1.50

Also the total would be $8

The possible values of banana is 0.5b

And, for peaches it would be 1.5p

So, the inequality function is

0.5b + 1.5p ≤ 8

7 0
3 years ago
Write the sentence as an equation.<br> 62 more than the product of 150 and r is 40
Elenna [48]

Answer:

150 • r + 62 = 40

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Find the samllest value of K when :<br> 280k is a perfect square<br> 882 is a cube
    5·1 answer
  • George is 4 times Dorothy's age. If George is 56, how old is Dorothy?
    15·2 answers
  • Betsy has ten and one half ounces of gold and and uses four fifths of it to make earrings. How much gold does she use to make th
    7·1 answer
  • Noah was asked to find the median of the following numbers.
    12·2 answers
  • Total these measurements<br><br> 28 L<br> 42 L<br> 6 L<br> 93 L<br> HELP PLEASE
    15·2 answers
  • Write each number in scientific notation.
    7·1 answer
  • What is the difference of 1/2 and 3/8
    13·1 answer
  • Find the area of the circle to the nearest hundredth. 4 inches
    13·1 answer
  • WHO LIKES LARRAY <br> Cause I do
    12·2 answers
  • Sep 11, 6:11:06 PM
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!