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
Alborosie
3 years ago
15

A mean average of 70 or better on five exams is needed for a final grade of C. Jeffery Matthews first four exam grades are 75, 6

2, 84, and 91. What grade does he need on the fifth exam to get a C in the course?​
Mathematics
1 answer:
erastova [34]3 years ago
3 0

Answer:38

Step-by-step explanation:

You might be interested in
What's the value of the4 in 3.954
KonstantinChe [14]
The value of the four in 3.954 is 0.004, or 4 thousandths.
4 0
3 years ago
Read 2 more answers
On a fishing trip, you catch two fish. The weight of the first fish is shown. The second fish weighs at least 0.5 pound more tha
yulyashka [42]

Answer:

w >= 1.7

Step-by-step explanation:

fyi the >= mean less than  or equal to

7 0
3 years ago
There are 870 boys and 800 girls in a school
alina1380 [7]

Answer:

1060

Step-by-step explanation:

Given:

No. of boys = 870

No. of girls = 800

Probability that a boy chosen studies Spanish = \dfrac{2}{3}

Probability that a girl chosen studies Spanish = \dfrac{3}{5}

the number of boys in the school who study Spanish :

\dfrac{2}{3}\times 870=290\times 2=580

the number of girls in the school who study Spanish :

\dfrac{3}{5}\times 800 \\=3\times 160\\\\=480

Therefore, total number of students who study Spanish would be :

480+580=1060

8 0
3 years ago
14 times the difference of 8 and w
Lunna [17]
14(8-W)=0
(14*8)-(14*W)=0
112-14W=0
-112 -112
------------------- The answer is 8
-14W= -112
-14W/(-14)= -112/(-14)
W=8
5 0
3 years ago
A cell phone store sold 450 newly released cell phones in three hours. This was 30% of the number of cell phones sold that day.
Vitek1552 [10]

Answer:

we have 3 things here. 30% out of 100% of the 450 phones

In order to find the missing percent we multiply the 450 by 100 and divide its product by 30

The answer is 1500

Step-by-step explanation:


8 0
3 years ago
Other questions:
  • Help please help help
    6·2 answers
  • Question 9 (10 points)<br> Solve for x,<br> 2(x - 1) + 4 = 4(x + 1)
    6·1 answer
  • PLease help and best gets brainliest.
    8·2 answers
  • What is the slope, m, and y-intercept for the line that is plotted on the grid below? On a coordinate plane, a line goes through
    12·2 answers
  • Does anyone know this one?
    15·1 answer
  • Plz help ASAP I can't figure out
    15·1 answer
  • 1. Determine which of the congruency shortcuts can be used to prove that point
    5·1 answer
  • A submarine dives below the surface, heading downward in six moves. If each move downward was 180 feet, where is the submarine a
    12·1 answer
  • HELP I NEED HELP WITH THIS QUICKLY
    9·1 answer
  • A garden table and a bench cost $783 combined. The garden table costs $83 more than the bench. What is the cost of the bench?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!