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allsm [11]
3 years ago
11

Simplify the expression. -8y + 5 + 2y

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
6 0

Answer:

-6y + 5

Step-by-step explanation:

-8y + 5 + 2y

-8y + 2y = -6y

-6y + 5

DedPeter [7]3 years ago
4 0

Answer:

-6y + 5

Step-by-step explanation:

To simplify this we are going to have to combine like terms.

There are two terms with the variable y. Let's add their coefficients to combine them.

-8y + 2y = -6y

Now, we can replace those two terms with the term -6y.

The new simplified expression is -6y + 5

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The width of a kitchen is 4.2 metres.
Zolol [24]

Answer:

11,67

Step-by-step explanation:

In the order to get the answer, we need to get the right measurements. That is turn the cm into m or 60 cm to 0,6 m because 1 cm is 0.01m. How many cupboards in a kitchen that is 4,2 m long? To get the answer just divide 4,2 m with 0,6 m, and that is 11,67 cupboards in a 4,2 m long kitchen.

3 0
3 years ago
Read 2 more answers
Which equation does the graph represent (see picture)
egoroff_w [7]
Y=Mx +b

B is 0 because that’s where the graph intercepts the y axis.

M is found by picking any two points and finding the rise and run because m is equal rise/run

Points of choice: (-2,4) and (2,-4)

=2−1/2−1 = -8/4

m is equal -2

Y= -2X

Look at the picture below to differentiate between positive and negative slopes.

8 0
3 years ago
What does this equal to?
lesantik [10]

Answer:

x = 14

y = 7

z = 22

Step-by-step explanation:

x = # of cucumbers

y = # zucchini

z = # tomatoes

x + y + z = 43

2y = x  or  y = x/2

x + 8 = z

x + x/2 + x + 8 = 43

2x + x/2 = 35

4x + x = 70

5x = 70

x = 14

2y = 14

y = 7

14 + 8 = z

z = 22

Check if these variables are right:

14 + 7 + 22 = 43 ✔️

6 0
2 years ago
Set up a table of values and then graph the line from its parametric form.. x=8+4t. y=-1+8t
Shalnov [3]
<span> x=8+4t
 
y=-1+8t

t = 0        x = 8      y = -1
</span>
t = 1        x = 12      y = 7

t = 2        x = 16      y = 15
7 0
3 years ago
Read 2 more answers
Help me pleaseeeeeeeee
Umnica [9.8K]
Because it’s an equalacteral it should be 60
7 0
3 years ago
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