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
AURORKA [14]
2 years ago
5

In a math contest, Jack earned 10 points for every problem solved correctly and lost 1 point every time he did not label his ans

wers with units of measure. What is his score on the test (t) if he solved 9 questions correctly but forgot to write units on "z" answers? What would be the equation?
Mathematics
2 answers:
Elenna [48]2 years ago
8 0
Somebody already answered it but if you wanted to expand the equation then you could add another variable such as p for points and say T= 9p-z
Andrew [12]2 years ago
3 0
T=90-Z

Because 9 solved correctly*10 points per question answered correctly=90 and each incorrect question is a point lost
You might be interested in
2(log 18 - log 3) + = 2log 1/16
Semmy [17]
What do you need?

2log 3/8

= -0.85
4 0
2 years ago
Which of the following is not a security alliance that the US belongs to?
dimulka [17.4K]
The security alliance that the US does not belong to is..

D. Lisbon Treaty

Hope this helped! :)
8 0
3 years ago
Read 2 more answers
ILL GIVE BRAINLIEST IF ITS RIGHT
Vesna [10]

Answer: 6

Step-by-step explanation:

Slope is found by doing:

\frac{y_1 - y}{x_1 - x}

(x1 and y1 must be from the same ordered pair and x and y must be from the same ordered pair, however point (x1,y1) and (x,y) can be used interchangeably)

Let us say that (x1,y1) is (3,18)

And (x,y) is (5,30)

\frac{18 - 30}{3 - 5} = \frac{-12}{-2} = 6

6 0
3 years ago
The value of U.S exports to China increased from $1480 million in 2011 to $2768 million in 2012. What was the percentage increas
loris [4]

Answer: Percentage increase is <em><u>87.02%.</u></em>

Explanation: Percentage increase is calculated by subtracting the value in 2012 from the value of exports in 2011 and then dividing it by the value in year 2011.

a. Subtract value in 2012 from value in 2011

b. Divide the answer in part a by value in 2011.

c. Multiply the answer in part b by 100.

We have the percentage increase.

<u>mark brainliest pls </u>

8 0
2 years ago
Find x and y. (4,3),(5,y); slope= 3
Delvig [45]
X could either be 4 or 5, depending on which x the question asks. If you have to chose one answer go with 5 because it's associated with the y.

5 0
3 years ago
Other questions:
  • Mr. Baker sells boxes of votive candles to stores. He also has a customer who places a fixed order for designer candles every mo
    10·1 answer
  • Hiro painted his room at a rate of 8 square meters per hour. After 3 hours of painting, he had 28 square meters left to paint. L
    8·2 answers
  • The water level of a lake rose by 1 2/3 in. during a 3 1/3 week-long wet spell. Simplify the complex
    9·1 answer
  • The width and length of a rectangle are in the ratio of 2 to 3. If both are increased by 3 units, then the ratio is 3 to 4. The
    5·1 answer
  • You have $60 and your sister has $120. You are saving $14 per week and your sister is saving $10 per week. How long will it be
    8·1 answer
  • Which of the following is not a factor of
    10·1 answer
  • Francois earns a weekly salary of $475 plus a 5.5% commission on sales at a gift shop. How much would he earn in a week if he so
    8·1 answer
  • There are 3 grams of sugar in 1.2 cups of strawberries. How many cups of strawberries are needed to get 5 grams of sugar?
    14·1 answer
  • Find the distance from point $A\left(15,-21\right)$ to the line $5x+2y\ =\ 4$ . Round your answer to the nearest tenth.
    14·1 answer
  • Have to make the equation on the left look like the equation on the right. There are apparently only 2 steps but I can not figur
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!