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
Blizzard [7]
3 years ago
5

Given f(x) = 2x - 3, what is f(-5)? A. –16 B. –13 C. 7 D. 30

Mathematics
1 answer:
Ne4ueva [31]3 years ago
4 0
F(-5)=2 x -5 - 3 2 times -5 =-10 so -10 - 3 = -13 so b is the answer
You might be interested in
44,880 2 poir 8) A pen cost $39 and a pencil cost $17 less. What is the total cost of one pen and two pencils? *​
wariber [46]

Answer:

check online for more information

7 0
2 years ago
Which of the followint iw a linear equation
SpyIntel [72]

Answer:

11.C

12.B

Step by step explanation:

4 0
3 years ago
100 points!! <br> Please solve question 50 in detail
SCORPION-xisa [38]

Answer:

2.62

Step-by-step explanation:

log_{b} \frac{b^{2}x^{\frac{5}{2} }}{\sqrt{y}}

First, write the square root as exponent.

log_{b} \frac{b^{2}x^{\frac{5}{2} }}{y^{\frac{1}{2}}}

Move the denominator to the numerator and negate the exponent.

log_{b}(b^{2}x^{\frac{5}{2}}y^{-\frac{1}{2}})

Use log product property.

log_{b}(b^{2}) + log_{b}(x^{\frac{5}{2}}) + log_{b}(y^{-\frac{1}{2}})

Use log exponent property.

2 log_{b}(b) + {\frac{5}{2}}log_{b}(x) - {\frac{1}{2}}log_{b}(y)

Substitute values.

2(1) + \frac{5}{2}(0.36) - \frac{1}{2}(0.56) \\2.62

4 0
3 years ago
Read 2 more answers
The ratio of Val's savings to Dan is 2:3 at first. After Dan spent P3000.00, Val's saving became 11/3 more of that Dan's remaini
andrew11 [14]

Answer:

P.7500.00

Step-by-step explanation:

We are told that:

The ratio of Val's savings to Dan is 2:3 at first.

Now, Dan spent P3000.00 and Val's saving became 1⅓ more of that Dan's remaining savings.

Let's say the total amount of savings they had at first was x.

Thus;

Val had: 2x/5

Dan had: 3x/5

Now, Dan spent P3000.00.

So amount Dan has left = (3x/5) - 3000

We are told Val's savings is now 1⅓ = 4/3 times that of Dan's remaining savings

Thus; 2x/5 = (4/3)((3x/5) - 3000)

2x/5 = 12x/15 - 4000

Multiply through by 15 to get;

6x = 12x - (3000 × 15)

6x = 12x - 45000

Rearranging, we have;

12x - 6x = 45000

6x = 45000

x = 45000/6

x = P.7500

4 0
3 years ago
On a survey, 6 students reported how many minutes it takes them to travel to school. Here are their responses.
g100num [7]
The mean would be 8.33
3 0
2 years ago
Other questions:
  • Suppose it takes you 10 min to walk from home to school at a rate of 264 ft/min. Your friend lives closer to school than you do.
    14·2 answers
  • Xavier exercises by riding his bike. During his first week of training, he rides a total of 15 miles. Each week he increases the
    6·1 answer
  • Which number should each side of the equation 2/3x=10 be multipled by to produce the equivalent equation of x=15?
    7·1 answer
  • What is the volume of the cylinder. its 15 units high and a radius of 11.<br><br>​
    12·1 answer
  • Can someone tell me the answer and why plss
    10·1 answer
  • What is the midpoint between (-4,4)and(-2,2)
    11·1 answer
  • Fred has a spinner that is split into four equal sections red blue green yellow fred spun the spinner 848 times what will be a g
    10·1 answer
  • V=Xf; speed = wavelength x frequency
    8·1 answer
  • Choose the function whose graph is given by:
    9·1 answer
  • Please help. Im dying for the explanation. I will mark you brainalist.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!