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
lozanna [386]
3 years ago
8

4 glue sticks cost $7.76 Which equation would help determine the cost of 13 glue sticks?

Mathematics
2 answers:
WITCHER [35]3 years ago
8 0

Answer:

c

Step-by-step explanation:

khan academy

Elza [17]3 years ago
4 0

Answer:

y=1.94x

13 glue sticks cost $25.22.

Step-by-step explanation:

4 blue sticks cost $7.76, this means that one glue stick costs

$7.76/4 = $1.94.

Let y be the cost of the glue sticks, and x be the number of glue sticks; then

\boxed{y=1.94x}

We can use this equation to find the cost of 13 glue sticks; we just put x=13\ into our equation and it gives:

y=1.94(13)=25.22

So 13 glue sticks cost $25.22.

You might be interested in
Calculate the value of each expression:<br> (-8)•(-2/3)<br> SHOW YOUR WORK:
inna [77]

Answer: \frac{16}{3}

Step-by-step explanation:

For this exercise it is important to remember  the multiplication of signs:

(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-

In this case, given the following expression:

(-8)(-\frac{2}{3})

You can idenfity that both factors are negative. Then, the product (The result of the multiplication) will be positive.

Then, in order to get the product, you need to multiply the numerator of the fraction by -8. So, you get:

 \frac{(-2)(-8)}{3}=\frac{16}{3}

You can notice that the numerator and the denominator of the fraction obtained cannot be divided by the same number; therefore, the fraction cannot be simplified.

3 0
3 years ago
Which ordered pairs in the form (x, y)(x, y) are solutions to the equation 3x−4y=213x−4y=21 ?
Natalija [7]
None of these couples are solutions, (11, 3)(11, 3); (−1, −6)(−1, −6); (−3, 3)(−3, 3); <span>(7, 0). Perhaps the choice of answer are insufficient. we can add (1, 48) the couple (7, 0) and (7, 0)(1, 48) is a true answer, why? because it verifies the equation.</span>
5 0
3 years ago
Read 2 more answers
Help me please help me
S_A_V [24]

Answer:

j = -56

Step-by-step explanation:

j - 39 = -95

Add 39 to both sides:

j - 39 = -95

 + 39  + 39

j = -56

Final answer: j = -56

Hope this helps!

6 0
2 years ago
Read 2 more answers
Venn diagrams can be used to represent the relationship between two categorical claims but not three. True/ False
irga5000 [103]

Answer:

False!

Step-by-step explanation:

A Venn diagram can represent the relationship between several categorical claims, not only two. For example: One bubble is labeled "cats only", another is labeled,"dogs only", and the third -- "birds only". The middle section would be "dog and cats and birds".

4 0
3 years ago
John is planning a 250 mile long road trip. His car gets 32 miles per gallon on the highway. Gas costs $3.50 a gallon. How much
lapo4ka [179]

Answer:

$27.34

Step-by-step explanation:

250 miles divided by 32 miles per gallon equals 7.8125  which is the number of gallons needed.    Then multiple 7.8125 by the cost per gallon $3.50 to determine the cost of the fuel needed.    

7 0
2 years ago
Other questions:
  • Ivan can type 54 words in 3 minutes. At this rate, how many words can he type in 10 minutes?
    5·2 answers
  • Divide to find equivalent fractions 18/10=
    15·2 answers
  • 4 less than the quantity of 8 times n
    14·1 answer
  • Which expressions are equivalent to 7 (negative three-fourths x minus 3)? Select two options.
    7·2 answers
  • Consider 8x2 - 48x = -104.<br> Write the equation so that<br> a = 1
    9·2 answers
  • Guys i really really need help please help me with this assignment its due today -'_'-
    14·1 answer
  • 57 1/2 as a decimal, Please help and Thanks
    5·1 answer
  • Given:
    15·1 answer
  • What is the volume of the prism?<br> 2 cm<br> 3cm<br> 11 cm PLS HURRY
    11·1 answer
  • Find the value of the power.<br><br> 8^3 =<br><br> Answer
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!