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
Semmy [17]
3 years ago
9

Help pls fast and give me the steps -15a-19-35=-84

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
8 0

Answer:

a=2

Step-by-step explanation:

-15a-19-35=-84

-15a-19=-49

-15a=-30

a=2

You might be interested in
A Coke can has a radius of 4 cm and a height of 11 cm. What is the volume of the can?
Sidana [21]

Answer:

V ≈ 552.9 cm³

Step-by-step explanation:

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius and h the height ) , then

V = π × 4² × 11 = π × 16 × 11 = 176π ≈ 552.9 cm³ ( to the nearest tenth )

4 0
2 years ago
Read 2 more answers
To form 3 adjacent squares (as in the figure), 10 toothpicks are required. How many toothpicks are required to form 1000 adjacen
mylen [45]

Answer:

3001

Step-by-step explanation:

Let's say in general you want "n" adjacent squares. Each one needs a top, so that's n toothpicks. Each one needs a bottom, so that's another n toothpicks, and we're up to 2n total. You need one on the far left, and one on the far right, which brings us up to 2n + 2 toothpicks. Now we need to worry about the middle ones. But notice that you don't need n toothpicks for the interior because adjacent squares share. It turns out that you only need n-1. That brings us up to a grand total of 3n + 1 toothpicks, which would be 3001 for n = 1000.


Hope this helped!

3 0
4 years ago
Read 2 more answers
Help please don’t know!
Burka [1]

Answer:

2

Step-by-step explanation:

3v+4=8v-6

4=5v-6

5v=10

v=2

8 0
3 years ago
Can you please help me ​
mixer [17]

Answer:

14

Step-by-step explanation:

cause both are congruent which means the same size if one has 14 why shouldnt the other too

3 0
3 years ago
True or False? A rectangle is a quadrilateral with four right angles.
s344n2d4d5 [400]
True is the correct answer.
4 0
4 years ago
Read 2 more answers
Other questions:
  • Polygon ABCDE rotates 52º about the origin to create polygon
    8·1 answer
  • Can anyone help 9th-grade geometry
    7·1 answer
  • Find the gradient of lines A and B
    8·1 answer
  • Point R is on line segment QS. Given QS= 5x-2, QR= 3x-6, and RS=4x-2, determine the numerical length of RS.
    12·1 answer
  • Irene reads that the 2004 census of whooping cranes tallied 213 birds which is 19 greater than 2003 the growth can be modeled us
    12·1 answer
  • URGENT 8TH GRADE Solve for y.
    12·1 answer
  • Evaluate 1/3 - 5/6<br><br> I NEED THIS ASAP!!!
    8·2 answers
  • Ron gets $5 on the first day at work, the square of that amount on the second day, and three times the amount of the second day
    6·1 answer
  • 23 students are making smiley faces from macaroni noodles. The teacher got a box of macaroni’s that has 276
    11·1 answer
  • Dhenrjpbbrainlist free po
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!