[tex]\frac{3}{9}[/tex] + (-[tex]\frac{6}{9\\})[/tex] explain pls

Answer:-3/9

Step-by-step explanation:

When you adding or subtracting fractions they need to have the same denominator... which in the question they do! :) after you get your denominator the same you add the second numerator from the first one, in this one it’s 3 + (-6). Oh no a negative! But don’t worry when you add a negative it’s just like subtracting a regular number, so you really are just doing 3-6 which is -3 then you just put that over the denominator you had before, and you get -3/9

Zoe and Maria plan to hike at a rate of 3 miles per hour and canoe at a rate of 6 miles per hour. They want to travel no more than 8 hours and cover at least 40 miles in one day. Which system of inequalities models the situation?

WRITE AN EQUATION
After paying $5.12 for a salad, Sophia has $27.10. How much money did she have
before buying the salad?

n/-5=7 it is due today

(02.07)A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.

A triangle ABC is shown. The base of the triangle extends into a straight line. The angle formed between this straight line and the edge of the triangle is marked as p. The angle adjacent to p is marked as o, and the other two angles inside the triangle are marked as m and n.

Step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle)
Step 2: m∠p − m∠o = 90 degrees (alternate interior angles)
Step 3: Therefore, m∠m + m∠n + m∠o = m∠o + m∠p
Step 4: So, m∠m + m∠n = m∠p

In which step did the student first make a mistake and how can it be corrected?

Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (corresponding angles)
Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (adjacent angles)
Step 2; it should be m∠o + m∠p = 180 degrees (alternate exterior angles)
Step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles)

How do I do this using long division . Please help!!

Solve 2x + 6 < 10 or 2x + 8 > 20.

11. Which of the following is the correct journal entry to record the purchase of $7,500 of inventory on account under the perpetual inventory system?
O A. Debit Inventory, $7,500, credit Accounts Payable, $7,500
O B. Debit Purchases, $7,500, credit Accounts Payable, $7,500
O C. Debit Cost of Goods Sold, $7,500, credit Inventory, $7,500
O D. Debit Inventory, $7,500, credit Cash, $7,500

why do people purge or clean out their financial records instead of keeping every financial document they receive?​

Ken made $14,500 in five months at his new job. How much can he make in two years if his pay remains constant?

Simplify 4 ×[2+1(47−5)÷7]

Marcus corrió 5 millas en 45 minutos.

A. Calcula su tasa unitaria en millas por hora. (Redondea a la décima de milla más cercana)

B. Encuentre su tasa unitaria en millas por minuto. (Redondea a la décima de milla más cercana)

La edad es un dato cuantitativo o cualitativo

You buy a new laptop for $300.
The sales tax is 6%.

What is the total cost for the laptop including the sales tax?

7 11/6 x 6 2/5

Please solve

Keagan earned $55.00. He spent 3/5 of it and saved the rest. How much money did he save?

Fabiola is reviewing for the Algebra 1 End-of-Course exam. She made this graph representing a system of inequalities. Select the ordered pairs that represent solutions to the system of inequalities.

mrs. O'Neill has 9/4 lb of strawberries if each batch of muffins requires 1/2 pound of strawberries how many batches of muffins can she make provide step by step directions ​

A club's first meeting was attended by 21 people. The second meeting was attended by 3 times as many people as the first meeting. How many people attended the second meeting?




anwser:



step by step example ​

10/7 x 42/25 what is the answer

The sum of three times a number and eight is 23. Find the number.

At the local bakery, Ariel bought 2 oatmeal cookies for $1.50. Mei bought 12 dozen oatmeal cookies for $4.50.
Becky bought 8 oatmeal cookies for $6.00.

Part A
Which graph represents the situation?
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 1 point 5 comma 1 point 7 5, 5 comma 6, and 6 comma 7 point 5 0.
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 1 comma 1 point 6, 3 comma 5 point 2 5, and 4 comma 7 point 5 0.
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 2 comma 1 point 5, 6 comma 4 point 5, and 8 comma 6.
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 2 comma 0 point 7 5, 6 comma 2 point 2 5, and 8 comma 3.
Part B
Look at the graph you chose in Part A. Do the number of cookies and the cost have a proportional relationship?
Use the drop-down menus to show and explain your answer.



Choose...
; the graph
Choose...
a straight line through the
Choose...
.

Part C
What does the point (1, 0.75) represent in this situation? What does the point (0, 0) represent?



1 cookie costs $0.75; no cookies cost $0



1 cookie costs $7.50; no cookies cost $0



0.75 dozen cookies cost $1; 0 dozen cookies cost $0



1 dozen cookies cost $0.75; 0 dozen cookies cost $0

At what interest rate will P20,000 accumulate to P26,080 in 8 years time?

How much does kaylynn earn per week if she makes $8.75 per hour and works 37.5 hours?

not a school question but how do i get more points lol

1 . What do you need to find ?
2. Write an equation to represent the problem?
3. What is the solution to the problem?

Which best describes how to find an equation of the line shown?

A. The slope m is rise over run, so y over x =m. Solve for Y to get y=mx.

B. The slope m is run over rise, so x over y=m. Solve for x=ym.

C. The slope m is run over rise, so x over y=m. Solve for y to get y= x over m.

D. The slope m is rise over run, so x over y=m. Solve for x to get x=ym.

A 6 ft tall person walks away from a 10 ft lamppost at a constant rate of 3 ft/s. What is the rate (in ft/s) that the tip of the shadow moves away from the pole when the person is 15 ft away from the pole

When water freezes and becomes a solid, the atoms
are they a/move more freely.b) move less freely.

What is the scale factor of ABC to DEF?

a cashier at the grocery store rung up 2 customers in 8 minutes. at this rate how many customers can he ring up in 28 minutes?