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Darina [25.2K]
3 years ago
13

9. A toy company spends $1500 each day on plant costs plus $8 per toy for labor and

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
8 0
8x+1500 is the needed expression.
poizon [28]3 years ago
6 0

Answer: C(x)=8x+1500

Step-by-step explanation:

Let C represent the total cost per day.

Let x represent the cost of a toy for labor

We then write an equation that represents the total cost for one day to make x amount of toys for labor

For any given day, the equation is then,

C(x)=8x +1500

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Gerri spends 1/21 of her money on pencils and 2/21 on paper. What fraction of her money does she spend. Give the answer in simpl
BigorU [14]

Answer:

Gerri spends 1/7 (A).

Step-by-step explanation:

If Gerri spends 1/21 of her money on pencils and 2/21 of her money on paper, adding these two fractions together will give us the total fraction of her money that she spent.  Since 1/21 and 2/21 have the same denominator, we can add the numerators to get 3/21.  However, fractions must always be in simplest form, meaning if the numerator (top number) and denominator (bottom number) can both be divided evenly by the same factor, then the fraction can be simplied to lower numbers.  In this case the number 3 and the number 21 can both be divided evenly by 3:  (3÷3)/21÷3) = 1/7.

3 0
3 years ago
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What should be added to 7 4/15 to get 8 2/5​
STALIN [3.7K]
Answer:
1 2/15
Explanation:
8 2/5 - 7 4/15 = ?
First convert the mixed numbers into improper fractions:
42/5 - 109/15 = ?

7 0
3 years ago
Help and explain please and thankyouuu’!!!!!
Zarrin [17]

<em>here</em><em>,</em>

<em>f</em><em>(</em><em>x</em><em>)</em><em>=</em><em>x</em><em>-</em><em>4</em>

<em>then</em><em>,</em><em> </em><em>f</em><em>(</em><em>-</em><em>3</em><em>.</em><em>2</em><em>)</em><em>=</em><em>(</em><em>-</em><em>3</em><em>.</em><em>2</em><em>)</em><em>-</em><em>4</em>

<em>[</em><em> </em><em>replace</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>x</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>e</em><em>quation</em><em> </em><em>by</em><em> </em><em>-</em><em>3</em><em>.</em><em>2</em><em>]</em>

<em>therefore</em><em>,</em><em>f</em><em>(</em><em>-</em><em>3</em><em>.</em><em>2</em><em>)</em><em>=</em><em>-</em><em>7</em><em>.</em><em>2</em><em> </em><em>answer</em><em>.</em><em>.</em><em>.</em><em>.</em>

<em>HOPE</em><em> </em><em>THIS</em><em> </em><em>HELPS</em><em> </em><em>YOU</em><em>.</em><em>HAVE</em><em> </em><em>A</em><em> </em><em>NICE</em><em> </em><em>DAY</em><em>/</em><em>NIGHT</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

3 0
3 years ago
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40x=10x^2+41 <br><br> Identify the number of solutions and their types using the discriminant
nydimaria [60]

Number of solutions: no roots

Type of solution: Not Real

Step-by-step explanation:

We need to identify the number of solutions and their types using the discriminant.

We are given: 40x=10x^2+41\\

Rearranging:

40x-10x^2-41=0\\10x^2-40x+41=0

Discriminant can be found by: b^2-4ac

where b=-40, a=10 and c=41

Putting values:

b^2-4ac\\=(-40)^2-4(10)(41)\\=1600-1640\\=-40\\

So, Discriminant is -40

If the discriminant is less than zero i.e -40 then there are no real roots.

So, Number of solutions: no roots

Type of solution: Not Real

Keywords: discriminant

Learn more about discriminant at:

  • brainly.com/question/8196933
  • brainly.com/question/9328925
  • brainly.com/question/9184197

#learnwithBrainly

6 0
3 years ago
Which 2 expressions are equiavalent to -40/9
Sidana [21]

Answer:

360 is the answer

Step-by-step explanation:

hi

have a good day

hope it helps you

thank me later

carryonlearing

8 0
3 years ago
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