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
SSSSS [86.1K]
3 years ago
14

Evaluate ab - 0.5b when a =1 and b=5

Mathematics
2 answers:
Alex17521 [72]3 years ago
6 0
The answer you’re looking for is 2.5
Tanya [424]3 years ago
6 0

Answer:

ya 2.5

Step-by-step explanation:

You might be interested in
Find (g o f)(3) f(x)= 3x-2 g(x)=x^2
s344n2d4d5 [400]

(g\circ f)(x)=g(f(x))\\\\\text{We have}\ f(x)=3x-2\ \text{and}\ g(x)=x^2.\ \text{Substitute:}\\\\(g\circ f)(x)=(3x-2)^2\\\\(g\circ f)(3)\to \text{put the value of x = 3 to the equation of the function}\\\\(g\circ f)(3)=(3\cdot3-2)^2=(9-2)^2=(7)^2=7\cdot7=49\\\\Answer:\ \boxed{(g\circ f)(3)=49}

4 0
3 years ago
Plz help me I will give you 40 points and Brainly if it is right
Nuetrik [128]

Answer:

<h2>sorry I can't solve the problem</h2>

8 0
3 years ago
Read 2 more answers
a pack of cinnamon-scented pencils sells for 5.00 dollars what is the sales tax rate if the total cost of the pencils is 5.15
Luden [163]

calculate the percentage increase,work out the difference (increase) between the two numbers you are comparing. Then divide the increase by the original number and multiply the answer by 100.  

520-500 = 20

20÷500 =.04

.04 ×100= 4%

6 0
4 years ago
Murphy family has 4 members and they went to 7 games. Chen family has 5 members and they went to 4 games. In total, the two fami
ki77a [65]

Answer:

700$

Step-by-step explanation:

If all the seats cost tge same and each member takes a seat each game so we can say:

7×4=28

5×4=20

28x+20x=1200

48x=1200

x=25(seat price)

28×25=700

20×25=500

5 0
3 years ago
Read 2 more answers
Jen picked three fourth in half an hour if she keeps the same rate how many will she pick in 2 hours
Sunny_sXe [5.5K]

Alright, lets get started.

Jen picked three fourth in half an hour.

Half an hour means 30 minutes.

At the same rate, how many she can pick in 2 hours.

2 hours means 2 * 60 = 120 minutes

Now,

In 30minutes, Jen can pick = \frac{3}{4}

In 1 minute, Jen can pick = \frac{3}{4} *\frac{1}{30}

In 120 minutes, Jen can pick = \frac{3}{4} *\frac{1}{30} * 120 = 3

Hence Jen can pick complete 3 in 2 hours of time.

So the answer is 3 :   Answer

Hope it will help :)


5 0
4 years ago
Other questions:
  • Given right triangle ABC. To the nearest degree, find the measure of angle B.
    9·1 answer
  • Mikaela travels 15 blocks on her skateboard in 5 minutes. At this speed, how many blocks can she travel on her skateboard in 12
    15·2 answers
  • Will give brainliest
    7·2 answers
  • What is the answer to the question d^4/d
    14·1 answer
  • Write the exponent for the expression.<br><br> 15 × 15<br> The exponent for the expression is ___
    9·2 answers
  • What is the equation of the line that passes through the points (4, –1) and (3, 5)?
    9·1 answer
  • Your sister is 2 yrs. Older than your brother. Their age combined is 30 yrs. What is your sisters age?
    15·2 answers
  • Which is the best buy?
    13·1 answer
  • PLS HELP 3x+4 = 2 (x - 1)
    13·2 answers
  • What is the slope of this graph?<br> 0.3<br> -3<br> los<br> 1<br> 3<br> 3<br> 1<br> 2 3 4 5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!