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
Softa [21]
2 years ago
5

Is absolute value of -998​

Mathematics
2 answers:
Nikitich [7]2 years ago
7 0

Answer:

998.

Step-by-step explanation:

Just get rid of the negative sign

kotegsom [21]2 years ago
3 0

Answer:

This should 998 I guess

Step-by-step explanation:

Minus the negative signs

You might be interested in
What is the slope of <br> y-6=-1-6/4-1(x-1)
ladessa [460]
There are no directions to what we have to solve
8 0
3 years ago
On average, Debbie can finish 4 algebra problem in 30 minutes. If Debbie works at this rate, how many problems will she solve in
alexandr402 [8]
She will solve 20 problems in 2.5 hours, 4*5 thirty minute sessions=20.
5 0
3 years ago
Read 2 more answers
An icecream shop charges $3.39 for a dish of ice cream. A costomer can also order toppings for $0.59 each. If x represents the n
Leya [2.2K]

Answer:

3.39 + 0.59x

Step-by-step explanation:

Cost of a dish of ice cream = $3.39

Cost of toppings = $0.59 each

x = number of toppings

which expression can be used to determine the total charge in dollars, for a dish of ice cream with x toppings

Total charge for a dish of ice cream with x toppings = 3.39 + 0.59x

The expression is 3.39 + 0.59x

5 0
3 years ago
Find the degree measure of each angle of the triangle
Karo-lina-s [1.5K]

Answer:

51,51 and 78

Step-by-step explanation:

3x+9=4x-5

3x=4x-14

-x=-14

x=14

8 0
2 years ago
Read 2 more answers
When an electric current passes through two resistors with resistance r1 and r2, connected in parallel, the combined resistance,
kondaur [170]

Answer:

a)

The combined resistance of a circuit consisting of two resistors in parallel is given by:

\frac{1}{R}=\frac{1}{r_1}+\frac{1}{r_2}

where

R is the combined resistance

r_1, r_2 are the two resistors

We can re-write the expression as follows:

\frac{1}{R}=\frac{r_1+r_2}{r_1r_2}

Or

R=\frac{r_1 r_2}{r_1+r_2}

In order to see if the function is increasing in r1, we calculate the derivative with respect to r1: if the derivative if > 0, then the function is increasing.

The derivative of R with respect to r1 is:

\frac{dR}{dr_1}=\frac{r_2(r_1+r_2)-1(r_1r_2)}{(r_1+r_2)^2}=\frac{r_2^2}{(r_1+r_2)^2}

We notice that the derivative is a fraction of two squared terms: therefore, both factors are positive, so the derivative is always positive, and this means that R is an increasing function of r1.

b)

To solve this part, we use again the expression for R written in part a:

R=\frac{r_1 r_2}{r_1+r_2}

We start by noticing that there is a limit on the allowed values for r1: in fact, r1 must be strictly positive,

r_1>0

So the interval of allowed values for r1 is

0

From part a), we also said that the function is increasing versus r1 over the whole domain. This means that if we consider a certain interval

a ≤ r1 ≤ b

The maximum of the function (R) will occur at the maximum value of r1 in this interval: so, at

r_1=b

6 0
3 years ago
Other questions:
  • Factor 10x^2+15x-70
    8·1 answer
  • The graph of a linear function passes through the point (1, 1) and has a slope of –3. What is the equation of the function in sl
    14·1 answer
  • Please help me it’s due today
    7·1 answer
  • The sum of an a.p is 340. the first term is 7 and the common difference is 6. Cal the number of terms in the sequence.
    10·2 answers
  • -45 + -20
    8·2 answers
  • Simplify (2^3)^-2<br> A -1/64<br> B 1/64<br> C 2<br> D 64
    6·2 answers
  • Texas indoor football team lost 34.5% of their games last season. Which of the following shows fraction and a decimal equivalent
    14·1 answer
  • How many four-digit numbers are there for which the product of the digits is equal to 240?
    9·1 answer
  • The points P(2, 1), Q(4, 5), and R(7, 4) are the midpoints of the sides of a triangle. Graph the three midsegments to form the m
    14·1 answer
  • If a 156 pound 12yo falls 10 feet and lands on their head, will they be knocked out?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!