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
sweet [91]
3 years ago
9

Evaluate this expression. − 4/5 − (− 2/5 ) + 4/7

Mathematics
2 answers:
GarryVolchara [31]3 years ago
7 0

Answer:

The choose C. 6/35

Step-by-step explanation:

-  \frac{4}{5} +  \frac{2}{5}   +  \frac{4}{7}  \\  \frac{ - 28 + 14 + 20}{35}  =  \frac{6}{35}

DochEvi [55]3 years ago
6 0

Answer:

c) 6/35

Step-by-step explanation:

− 4/5 − (− 2/5 ) + 4/7

= − 4/5 + 2/5 + 4/7

= 6/35

You might be interested in
A wallet is originally $11.00. With a 40% discount, what is the sales price?
Leviafan [203]

Answer:

$6.60

Step-by-step explanation:

11 x .40 = 4.4

11 - 4.4 = 6.6

6 0
3 years ago
Read 2 more answers
Problem Osvoldo has a goal of getting at least 30% of his grams of carbohydrates each day from whole grains. Today, he ate 220 g
tekilochka [14]

No.

30% of 220 is 66 and 55 is less than 66

5 0
3 years ago
Read 2 more answers
To find the distance across a lake, a
Nesterboy [21]

The distance across the lake, a is 611 yards

<h3>Right angle triangle:</h3>

Right angle triangle have one of its angles as 90 degrees. Therefore, the side a can be found using trigonometric ratios,

Therefore,

tan 47° = opposite / adjacent

tan 47° = a / 570

cross multiply

a = 570 tan 47°

a = 570 × 1.07236871002

a = 611.250164714

a = 611 yards

learn more on right triangle here: brainly.com/question/18450490

6 0
3 years ago
Read 2 more answers
The product of two numbers is 30 if one of the numbers is six over 11 what is the other number
Naya [18.7K]
Xy=30
x=6/11
6/11y=30
Divide by 6/11 on both sides
y=55
5 0
3 years ago
7<br> Tuesday<br> Find the Greatest Common<br> Factor of 16 and 28:
Anna35 [415]

Answer:

The answer is 4.

Step-by-step explanation:

1. find the factors of 16(1,2,4,4,8,16) and of 28(1,2,4,7,14,28)

2. find the highest factor of the two Factored #.(4)

8 0
3 years ago
Other questions:
  • An airplane has a total of 152 seats. the number of coach class seats is 5 more than six times the number of first class seats.
    10·1 answer
  • The original price of an item is $35. Complete the table to calculate 21% OF the original price
    14·1 answer
  • A square has a perimeter of 40 inches. What is it’s area?
    5·1 answer
  • Form three equations starting with x=1/2
    7·1 answer
  • PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
    10·1 answer
  • Traci outs a block of wood along the red line. When she looks at the newly
    9·2 answers
  • I need help pls its due in 40 minutes
    14·1 answer
  • 5.
    11·1 answer
  • What is the area of the given figure?​
    5·1 answer
  • The high temperature on Monday was -9 degrees F. On Tuesday, the high temperature was 21 degrees F. Which integer represents the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!