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
postnew [5]
3 years ago
13

Whats the answer to y=-6-8+-4​

Mathematics
1 answer:
pickupchik [31]3 years ago
7 0

Answer:-18

Step-by-step explanation: -4 really means minus 4. Get rid of the plus sign in front of it

You might be interested in
Selena's family went on a trip. The total hotel bill was $659 . The cost of the airfare was $633. use mental math to find the to
Vilka [71]
659+633

=1292

hope this helps
4 0
3 years ago
Read 2 more answers
Math! 30 points + brainliest
Ronch [10]

Answer:

A) 9.56x10^38 ergs

B) 7.4x10^-3 mm

Step-by-step explanation:

A) 9.56x10^38 ergs B) 7.4x10^-3 mm A). For the sun, just multiply the power by time, so 3.9x10^33 erg/sec * 2.45x10^5 sec = 9.56x10^38 B) Of the two values 7.4x10^-3 and 7.4x10^3, the value 7.4x10^-3 is far more reasonable as a measurement for blood cell. Reason becomes quite evident if you take the 7.4x10^3 value and convert to a non-scientific notation value. Since the exponent is positive, shift the decimal point to the right. So 7.4x10^3 mm = 7400 mm, or in easier to understand terms, over 7 meters. That is way too large for a blood cell when you consider that you need a microscope to see one. Now the 7.4x10^-3 mm value converts to 0.0074 mm which is quite small and would a reasonable size for a blood cell.



6 0
3 years ago
Read 2 more answers
Jay sells 10 packs of apples for 80p. He wants to make £75 at the end of the year. How many packs of apples does he need to sell
ipn [44]

Answer:

937.5 packs of apples

Step-by-step explanation:

Note that:

100p = £1

80p = x

Cross Multiply

100x = 80p × £1

x = 80/100

x = £0.8

Jay sells 10 packs of apples for 80p.

Hence:

£0.8 = 10 packs of apples

£75 = x

Cross Multiply

£0.8 × x = £75 × 10 Packs

x = £75 × 10 Packs/£0.8

x = 937.5

Therefore, to make £75 at the end of the year, he has to sell 937.5 packs of apples

3 0
2 years ago
The graph shows the number of chairs made in a factory during one day .
GaryK [48]

Answer:

C) the factory produces 25 chairs per hour

                     

Step-by-step explanation:

Let's find the rate of change (slope):  

let:\\(x1,y1) =(2,50)\\(x2,y2)=(4,100)\\m=\frac{100-50}{4-2} =\frac{50}{2} =25 \\

7 0
2 years ago
Selma is about to purchase a new television that is listed for $415.99. If sales tax is 7.75%, what
Alex787 [66]

Answer:

448.23

Step-by-step explanation:

Sales tax is addition to the original price

The original price is 100%

First we find 1% of this, which is 415.99 / 100 = 4.1599

Then multiply this by 7.75 = 32.239225

Add this to the original price = 415.99 + 32.239225 = 448.229225

You have to round this to an appropriate number as the question uses two decimal places I think this will suffice = 448.23

6 0
2 years ago
Other questions:
  • Need help with math
    9·2 answers
  • Which sequence of transformations maps triangle ABC onto triangle DEF
    13·1 answer
  • Carpet is sold in square yards. How much carpet would a person need to buy for a rectangular room that has dimensions of 10 yard
    11·2 answers
  • I’ll give brainley and 10 points
    13·1 answer
  • I'm really bad at math!
    15·2 answers
  • 2y-z for y=21 and z=19​
    5·1 answer
  • PLEASE ANSWER I NEED IT FOR MY TEST I GIVE BRAINLIEST TO WHO ANSWERS!!!!
    6·2 answers
  • What is the range of the function graphed below? ​
    5·1 answer
  • HELP HELP HELPPPP<br> ILL GIVE BRAINLIEST HELPPPPPPPPP<br> 100 POINTSSS
    12·2 answers
  • If Canada were to stop accepting immigrants, the population would begin to decrease by 0.5% per year. Canada’s population is cur
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!