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
maw [93]
3 years ago
11

Who's good at Fractions? Will give Brainlest to who answers.

Mathematics
1 answer:
Inga [223]3 years ago
6 0
You need to add two mixed numerals.
One is positive and one is negative.
To add a positive number and a negative number, first take the absolute value of both, making them both positive. Then subtract the smaller absolute value from the larger absolute value. Finally, the sign of the answer is the same sign as the number that has the larger absolute value.

The numbers are -4 5/8 and 2 1/8

Take absolute values:
|-4 5/8| = 4 5/8
|2 1/8| = 2 1/8

Subtract the smaller absolute value from the larger absolute value.

4 5/8 - 2 1/8 = 2 4/8 = 2 1/2

The greater absolute value is 4 5/8.
Since the number with the larger absolute value was -4 5/8, a negative number, the answer is negative, -2 1/2

-4 5/8 + 2 1/8 = - 2 1/2
You might be interested in
PLSSS HELP IF YOU TURLY KNOW THISS
leonid [27]

Answer:

\frac{1}{5^{9} }

Step-by-step explanation:

Using the rule of exponents

a^{-m} = \frac{1}{a^{m} } , then

5^{-9} = \frac{1}{5^{9} }

5 0
2 years ago
Read 2 more answers
The measure of the vertex angle of an isoceles triangle is one- fourth that of a base angle
horsena [70]

Answer:

Base angle = 72

Vertex angle = 18

Step-by-step explanation:

Measure of the base angle = x. But there are two of them. (Definition of isosceles).  Keep that in mind.

The vertex angle is 1/4 of one of the base angles. That means that the vertex is 1/4 x

All three angles = 180 degrees.

So we have x + x + x/4 = 180 degrees.

change 1/4x to 0.25x x since 1/4 = 0.25

Equation

x + x + 0.25 = 180

2.5x  = 180

Solution

2.5x = 180                      Divide by 2.5 on both sides

2.5x/2.5 = 180/2.5

x = 72

Answer

That means that each base angle = 72 degrees

The Vertex Angle = 72/4 = 18

8 0
3 years ago
Which equivalent expression demonstrates the commutative property? Check all the apply.
sesenic [268]

Answer:

The answers are actually-

13 + 2 + 9 = 2 + 13 + 9,

[29(14)] + 45 = [14(29)] + 45

Step-by-step explanation: I got it right on egdenuity.

6 0
3 years ago
Read 2 more answers
For all values of x,
Nana76 [90]

Answer:

For f(x) = 2x + 3 and g(x) = -x 2 + 1, find the composite function defined by (f o g)(x)

(f o g)(x) = f(g(x))

= 2 (g(x)) + 3

= 2( -x 2 + 1 ) + 3

= - 2 x 2 + 5 Given f(2) = 3, g(3) = 2, f(3) = 4 and g(2) = 5, evaluate (f o g)(3)

Step-by-step explanation:

6 0
2 years ago
Twice a number is less than 15 (turn into inequality)
velikii [3]

x \times 2
3 0
3 years ago
Other questions:
  • You are purchasing carpeting for an office building. The space to be carpeted is 30 feet by 50 feet. Company A charges $2.99 per
    12·1 answer
  • Need to show work for these 2 questions (*the answers are correct tho)
    10·1 answer
  • Which is the slope of for (-5,9) and (-5,-5).
    5·2 answers
  • Please help asap! will mark brainliest for RIGHT answer!! 20 pts
    10·2 answers
  • In a random sample of 400 people who were questioned regarding their participation in sports, 160 said that they did participate
    10·1 answer
  • Select the property of equality used to arrive at the conclusion. If x = 2, then x + 8 = 10 the multiplication property of equal
    14·2 answers
  • What is the value of x, when -25(x - 4) = -55(x - 10)?
    5·2 answers
  • This is the graph of f(x). what is the value of f(2)
    12·1 answer
  • Please give all the steps, and i will chose brainliest
    15·1 answer
  • If B is the midpoint of AC, AB = x + 6, and AC = 5x - 6,<br> then what is BC?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!