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
NISA [10]
3 years ago
11

PLS HELP ME ASAP WITH QUESTION 30! THANK YOU SO MUCH!!!

Mathematics
1 answer:
nika2105 [10]3 years ago
8 0
30. is just asking where the two equations graphed intersect each other...

x = -3 and x = 1 for intersections.
You might be interested in
Question 1 1.1 Jane wants to make Spaghetti Bolognese for her family of 5 people, including herself. The following is a list of
Lelechka [254]

Answer:

\begin{gathered} 1.1.1.300g\cdot\frac{0.001\operatorname{kg}}{1g}=0.3\operatorname{kg} \\ 1.1.2.400g\cdot\frac{0.001\operatorname{kg}}{1g}=0.4\operatorname{kg} \\ 1.1.3.500ml\cdot\frac{0.001lt}{1ml}=0.5\text{ lt} \\ 1.1.4.769.69\cdot0.001=0.769\text{ liters} \end{gathered}

Step by step explanation:

1.1.1 We know that 1kg is equivalent to 1000g, then we can convert:

300g\cdot\frac{0.001\operatorname{kg}}{1g}=0.3\operatorname{kg}

1.1.2 For 400g of tomatoes:

400g\cdot\frac{0.001\operatorname{kg}}{1g}=0.4\operatorname{kg}

1.1.3. For 500ml of water, convert this into liters. We know that a 1ml is 0.001 lt

500ml\cdot\frac{0.001lt}{1ml}=0.5\text{ lt}

1.1.4. Since capacity is represented by the following expression:

\begin{gathered} C=\pi\cdot\text{radius}\cdot\text{radius}\cdot\text{height} \\ C=\pi\cdot7\cdot7\cdot5=769.69cm^3 \end{gathered}

We know that 1 cubic centimeter is equal to 0.001 liters.

769.69\cdot0.001=0.769\text{ liters}

8 0
1 year ago
Solve the inequality.<br> 3x+6&lt;3(x-7)
GarryVolchara [31]
<h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{3x+6 < 3(x-7) } \end{gathered}$} }</h3>

Simplify both sides of the inequality.

\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{3x+6 < 3x-21 } \end{gathered}$} }

Subtract 3x from both sides.

<h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{3x+6-3x < 3x-21-3x } \end{gathered}$} }</h3><h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{6 < -21 } \end{gathered}$} }</h3>

Subtract 6 from both sides.

<h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{6-6 < -21-6 } \end{gathered}$} }</h3>

\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{0 < -27} \end{gathered}$} }

<h2>There are no solutions.</h2><h3>Standard form: x ∈ ∅</h3>
6 0
1 year ago
Read 2 more answers
Prove the identity <br> 2sin^2x - 1 = sin^2x - cos^2x
faust18 [17]
Hello,

sin² x-cos² x=sin² x-(1-sin² x)=2sin² x-1
==============================
7 0
3 years ago
Read 2 more answers
BIG POINTS Please solve. Thanks!
Nitella [24]

9^1/3 * 3^x = 27^4/5

Rewrite 9 as 3^2

(3^2)^1/3 * 3^x = 27^4/5

Multiply the exponents in the first term:

3^2/3 * 3^x = 27^4/5

Use power rule to combine exponents:

3^(2/3 +x) = 27^4/5

Rewrite the 2nd term:

3^(2/3 +x) = (3^3)^4/5

Set the exponents only to equal:

2/3 + x = 3(4/5)

Solve for x:

simplify the right side:

2/3 + x = 12/5

Subtract 2/3 from both sides:

x = 26/15

3 0
3 years ago
Please Help!! If You Answer First (And It's Good) Then I'll Mark You Brainly! &lt;3
Andrew [12]

To solve the food one you need to first multiply the pounds of peaches by the amount per pound (1.75 * 18.4) then when you have the total of that, add 2.89 for the price of the pineapple. Once that is complete you should have a total amount for all of the food, next you just divide that number by 4 and you'll have the amount of money each person paid.


As for the other question, to solve it all you need to do is add the total amount of pounds of trash team A has collected for both week 1, 2 and 3, then multiply it by 3 and you'll have your answer.

8 0
3 years ago
Read 2 more answers
Other questions:
  • An airline charges $(22x + 20) for a ticket, $(x + 1) to check a bag, $ 2x for food, and $ (15x - 16) to upgrade to first class.
    8·1 answer
  • Given g(x)=-5x-4, solve for x when g (x)=1
    13·1 answer
  • Tyrone bought 2.25 pounds of swiss cheese and 4.2 pounds of turkey at the deli about how much was the weight
    7·1 answer
  • What is the answer for: -4j - 1 - 4j + 6
    12·1 answer
  • What two numbers add up to -3 and multiply to -100?
    5·1 answer
  • What is 4 quarts converted to pints
    7·2 answers
  • Giovanna owns a farm. She is going to randomly select one animal to present at the state fair. She has 6 pigs, 7 chickens, and 1
    12·1 answer
  • Factor the trinomial below<br><br> X2 - 14x+45
    7·1 answer
  • The box plot shows the calorie count in a few meals from a fast food chain. What is the least number of calories in a meal?
    12·2 answers
  • Angles question <br>can someone help me find the values of j, k and m​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!