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lara31 [8.8K]
3 years ago
10

What is the answer to 0=- 1/4(16)+b

Mathematics
1 answer:
Setler79 [48]3 years ago
5 0

Answer:

<h2>b = 4</h2>

Step-by-step explanation:

0=-\dfrac{1}{4\!\!\!\!\diagup_1}\cdot16\!\!\!\!\!\diagup^4+b\\\\0=-4+b\qquad\text{add 4 to both sides}\\\\4=-4+4+b\\\\4=b\to b=4

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a construction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut w
lapo4ka [179]

Dividing a whole number and an improper fraction seems tricky, but it just has one or two more steps than the normal process.  First, convert the whole number "9" into a fraction by giving it a denominator of "1".  It should look like 9/1.  Now that both numbers are converted into like formats (improper fractions), you should have 9/1 divided by 5/3.

Second, flip 5/3 over into 3/5 - this is the "reciprocal". Now you have 9/1 divided by 3/5.  It's just a matter of multiplying across the math sentence.  Multiply the numerators (9x3) and the denominators (1 x 5).  Your new fraction should be 27/5.  This is your answer in the improper fraction format.

You can create other formats depending on the expected answer.  For a mixed number, "divide your fraction UP" (27 divided by 5) which gives you 5 and 2/5.  This can be further converted into 5.4 if you need your answer in decimal form.


4 0
4 years ago
Ill give you Brainliest and 50 pointz
Ganezh [65]

Hello!

I believe the two angles can be classified as D) Acute angles.

I hope it helps!

6 0
4 years ago
Read 2 more answers
NO LINKS, I WILL REPORT YOU
postnew [5]

Answer:

y = 30

x = 60

Step-by-step explanation:

4y and 2y are consecutive angles, which means they are equal to 180° when added together

that is the same with x and (5x - 180)

to solve, you set the equations to 180

solving:

4y + 2y = 180

6y = 180

y = 30

x + 5x - 180 = 180

6x = 360

x = 60

5 0
3 years ago
Sawyer picks a negative number. What is true about the opposite of his number?
Mariana [72]

Answer: the opposite number would be positive, and its absolute value.

8 0
4 years ago
Read 2 more answers
Help please and thank you
Blababa [14]

Answer:

<u><em>73.72 ft Squared</em></u>

Step-by-step explanation:

First you need to find the area of the rectangle the area of rectangle is 8x10=80. Then You take that 80=3.14x2. then you find the area by dividing it. so...

1.) 80=3.14x2

3.14x2=6.28       <u> 80=6.28     </u>          (Then you divide 6.28 by 80)

                             80    80                  

3 0
3 years ago
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