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
Sidana [21]
3 years ago
14

A baby gains 11 pounds in its first year of life. The baby gained 4 1/4 pounds during the first four months and 3 1/2 pounds in

its second four months. how many pounds did the baby gain in the last four months?
Mathematics
1 answer:
Ede4ka [16]3 years ago
8 0

Answer:

3.25 pounds

Step-by-step explanation:

x + 4 (1/2) + 3 (1/2) = 11

x + 4.25 + 3.5 = 11

x + 7.75 = 11

x = 11 - 7.75

x = 3.25 pounds

You might be interested in
Solve x to the second power = 144
vfiekz [6]

x ^ 2 = 144

x = 12, x = -12

Check:

12 * 12 = 144

-12 * -12 = 144

6 0
3 years ago
Read 2 more answers
Write a polynomial in standard form that meets the following conditions. Assume a=1 and your function is f(x), The zeros are 5 a
jeka57 [31]

Polynomials are equations that uses variables and several terms

The polynomial in standard form is f(x) = x^2 - x -20

<h3>How to determine the polynomial</h3>

The polynomial has 2 zeros.

So, the form of the polynomial is:

f(x) = a(x - x1)(x - x2)

The zeros of the polynomial are 5 and -4.

So, the equation becomes

f(x) = a(x - 5)(x + 4)

The value of a = 1.

So, we have;

f(x) = 1(x - 5)(x + 4)

This gives

f(x) = (x - 5)(x + 4)

Expand

f(x) = x^2 - x -20

Hence, the polynomial in standard form is f(x) = x^2 - x -20

Read more about polynomials at:

brainly.com/question/2833285

7 0
2 years ago
Mixed fractions: What is the value of 2 1/3 + 6 3/5 *
Studentka2010 [4]

Answer:

134/15 or

8 14/15

Step-by-step explanation:

3 0
3 years ago
What does X equal?<br><br> 5x+10=11
Liula [17]

Answer:

x=1/5

Step-by-step explanation:

you can also use mathpapa it's a calculator that gives you the answer and solves it for you step by step.

5 0
2 years ago
Read 2 more answers
What is 2.318 repeating as a mixed number?
ioda
The idea being, we first, move the repeating part to the left of the decimal point, by simply multiplying it by a power of 10, in this case, we need to move 318, so we need then 1000, 3 decimals, 3 zeros.

and we'll make the expression a variable, so let's do so first,

\bf \boxed{x=2.318318\overline{318}}\\\\&#10;-------------------------------\\\\&#10;\begin{array}{llll}&#10;1000\cdot x&=&2318.318\overline{318}\\&#10;&&2316+2.318318\overline{318}\\&#10;&&2316+x&#10;\end{array}\implies 1000x=2316+x&#10;\\\\\\&#10;999x=2316\implies x=\cfrac{2316}{999}\implies x=\cfrac{772}{333}\implies x=2\frac{106}{333}
4 0
3 years ago
Other questions:
  • 43.586 to the nearest tenth
    12·2 answers
  • Can someone please help me with this question?
    11·2 answers
  • May runs 10/4 miles everyday after school. Beth says she runs further because she runs 5/2 miles everyday after school. Is her s
    13·1 answer
  • The solution of two linear equations is (-2,2). One equations has a slope of 3. The slope of the other equation is the negative
    15·2 answers
  • How many fourths are in 7/8
    15·1 answer
  • Andrea had 32 problems to do for mathematics homework over the weekend. She did 1/4 of the problems on Friday night, and on Satu
    13·1 answer
  • A coach ordered 20 practice jerseys for her soccer team. Six of the jerseys she ordered arrived late. What decimal represents th
    8·1 answer
  • Work out 1.7^3<br>Please help ​
    15·2 answers
  • What is the angle, in degrees, if the Area is 180 square miles and the radius is 42,240 feet?
    10·1 answer
  • Find the lowest common denominator of 4/7 and 3/5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!