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
Ivenika [448]
2 years ago
13

Solve for a.

Mathematics
2 answers:
lesya692 [45]2 years ago
3 0
I am 100% sure that A equals -2.3
erica [24]2 years ago
3 0
Your answer is A....its a= -2.3
you just subtract the 0.3 from the left side and right so it cancels out on the left so a is all alone so you have your answer then.....hope that helps
You might be interested in
Lina has a total of 72 blue and red marbles in a box. The probability of choosing a blue marble at random from the box is 4/9
blsea [12.9K]

Answer:

28

Step-by-step explanation:

probability of getting blue ball is 4/9

total cases = 72

i.e number of blue ball 32

number of red vall is 40

so extra 28 is added

3 0
3 years ago
Answer this one please!
Scilla [17]
Using simultaneous equation,

a=-1, b=1, x=1, y=0
OR
a=1, b=-1, x=1, y=0.
6 0
2 years ago
10 POINTS PLEASE HELP
Llana [10]

Answer:

A company sells tents in two styles, shown below.

The sides and floor of each tent made of nylon.

For tunnel tent:

In a composite figure of tunnel tent :

There are two semi circle, half cylindrical shape and its base is made of Square.

Area of semi-circle is given by:

where r is the radius the circle.

Here, Diameter(d) = 8 feet

We know that: Diameter(d) = 2 r

then;

8 = 2r

⇒ r= 4 ft.

Area of square =

then;

Area of square =  square ft

Lateral surface area of cylinder =  where r is the radius and h is the height

Here, h = 8 ft

Lateral surface area of half cylinder =  square ft

Total Surface area of tunnel tent(S)=2(Area of semi-circle)+(Lateral surface area of half cylindrical)+(Area of square)

Substitute the given values we have;

square ft.

For Pup tent:

Each side of tent = 8 ft

In a figure of Pup tent:

There are 3 square shape and two triangle.

Area of square =

then;

Area of square =  square ft

Area of a triangle is given by:

Each side of a triangle is same.

This is an equilateral triangle, and its height is given by:

then;

Area of triangle = square ft.

Substitute the given values we have;

Total surface area of Pup tent(S')

=  square ft.

⇒S' > S

therefore, the tunnel tent require less nylon to manufacture.

<h2 /><h2>PLZ GIMME BRAINLIEST :)) !!!!!!</h2>

6 0
3 years ago
Write 5 as a fraction with 5 in the denominator
Ivenika [448]
25/5 is a THE fraction
8 0
3 years ago
Z-12=4<br><br> what is Z worth?
Gnoma [55]

Answer:

Z=16

Step-by-step explanation:

just add 12 to both sides so you are left with only Z on one side

5 0
3 years ago
Read 2 more answers
Other questions:
  • Making Sense of Slope - Item 32544
    6·1 answer
  • Someone Help me please
    14·2 answers
  • Jonathan math test scores where 87 93 85 62 and 95 what was his mean score answer
    14·2 answers
  • The half-life of the radioactive elements unobtanium -41 is 5 seconds. If 48 grams of unobtanium -41 are initially present, how
    5·1 answer
  • What is tge correct name for the triangle below
    6·1 answer
  • Xin uses 20 yards of fencing to build the walls of a square chicken coop. Which equation and solution represent x,the length, in
    7·2 answers
  • Dylan drinks 2/3 of a glass of water for breakfast, 1 1/4 glasses for lunch, and 2 glasses for dinner. How much water did he dri
    7·2 answers
  • Yo help 20 points plssssssssssssss
    5·1 answer
  • Bryson is picking green beans. He has already picked 1 and one-fourth bushels and picks at a rate of StartFraction 7 Over 8 EndF
    7·1 answer
  • QUICK <br>is -1 1/2 a rational number?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!