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
bezimeni [28]
3 years ago
8

What is the answer to 78=6(-6a-5)

Mathematics
1 answer:
Mkey [24]3 years ago
7 0
78=-36a-30
108=-36a
a=-3
You might be interested in
Which value represents |7.8|?
nika2105 [10]
Since absolute value is just taking the positive value of whatever you put in the function, it is 7.8 as well. Also, absolute value can be described as the distance from 0 on the number line. 7.8 is 7.8 "units" away from 0, thus meaning it is equal to 7.8.
8 0
4 years ago
15 cm<br> 16 cm<br> Part 1: Find the radius of the cone. (2 points)
zvonat [6]

formula=1/3 x 3.14 x r^2 x height

=16 is diameter so radius will be 16/2 or 8

<em>:</em><em>let </em><em>put </em><em>terms </em><em>in </em><em>the </em><em>formula:</em>

1/3 x 3.14. x 8^2 x 15 = <em><u>1</u></em><em><u>0</u></em><em><u>0</u></em><em><u>4</u></em><em><u>.</u></em><em><u>8</u></em>

<em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em>

<em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em>volume=</em><em>1</em><em>0</em><em>0</em><em>4</em><em>.</em><em>8</em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em>

5 0
3 years ago
MATH HELP! I'm trying to use dot products and vectors for my Pre-calc class..:
Kamila [148]
2v = <-10, 4>
4u = <-24, 4>
-4u = <24, -4>

-4u + 2v = <24, -4> + <-10, 4> = <14, 0>
3 0
4 years ago
Read 2 more answers
There are 342 guests at a wedding. Each guest has a bottle with 4/100 liter bubble soap. They blow bubbles until all the bottles
mel-nik [20]

Answer:

13,680millimetres of water are blown

Step-by-step explanation:

1/100litre of water is equaled to 10 millilitres

:• 4/100 litres= 40millilitres

they are 342 guests if each guest blows a bottle of bubble containing 40millilitres the to get the total of milliliters blown u gotta multiply the amount of guest by the total millitres for one bottle to set down u will put

342 guests × 40 millitres= (13680) amount of bubble blown

6 0
3 years ago
Erika's first and second quarter grades are shown below. What grade does she need in
Anarel [89]

Answer:

She would need an 83 in math if she wants to have an overall average equivalent to the first quarter . Tell me if im wrong

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Describe how you would use a yardstick to measure the length of a rug?
    8·1 answer
  • Write a recursive formula for the sequence 1, 5, 9, 13
    14·1 answer
  • A company has a monthly budget of x dollars. Every month, $20,700 of the monthly budget is spent on salaries. One-fifth of the r
    8·2 answers
  • A circle its circumference is 75 cm calculate its surface area
    9·1 answer
  • Harriet needs to ship a small vase. The box she will use has a volume of 216 inches. If the side lengths are all the same what i
    6·1 answer
  • How do I know if two ratios are equivalent
    15·2 answers
  • Jaleel and Lisa are simplifying the expression 2 (x minus 2) + 2 as shown. Jaleel’s Method 2 (x minus 2) + 2 = 2 x minus 4 + 2 =
    13·2 answers
  • Could anyone help me out with these two geometry problems?
    12·1 answer
  • Help help help help
    14·2 answers
  • 19<br> Y<br> X<br> 4x-3<br> K<br> &gt;<br> N<br> W<br> 31<br> Solve for x.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!