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12345 [234]
3 years ago
5

0.4x - 0.3 = -0.14Need help, rush not needed

Mathematics
1 answer:
never [62]3 years ago
5 0
This is a two step equation. What we want to do is get x by itself.

We will add .3 to both sides:
0.4x=-0.11

We will now divide both sides by .4

X=-0.275
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ANWSER 4, fish 22,

Step-by-step explanation:

5 0
3 years ago
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Find the perimeter of the polygon
jenyasd209 [6]

Answer:

The perimeter of the polygon is 48 cm.

Step-by-step explanation:

Given: \angle B \cong \angle D

To find the perimeter of the polygon, we need to find the lengths of the AB, BC, CD and DA

Since, \angle B \cong \angle D and to find the length, from circle theorem, "Two tangents from an external point to a circle are always equal in length".

From this statement we shall conclude,

The length of AB=5+6=11

The length of BC=6+7=13

The length of CD=7+6=13

The length of DA=6+5=11

Thus, the perimeter of the polygon is

\begin{aligned}\text {Perimeter} &=A B+B C+C D+D A \\&=11+13+13+11 \\&=48 \mathrm{cm}\end{aligned}

Hence, the perimeter of the polygon is 48 cm.

8 0
3 years ago
Whats the slope for this Table
notsponge [240]

Answer:

here's the website ans the answers

Step-by-step explanation:

yes its positive and the slope is well I don't know sorry pls give me credit tho :((

4 0
3 years ago
Show work please and thanks!
Verdich [7]
7x+1 + 4x-3 = 42
11x-2=42
11x=44
Divide by 11 on both sides which equals:
x=4
To find the length of DE just plug 4 in for x into the equation:
(7x+1) —> 7(4)+1= 29
29 is the length of DE
Then plug in 4 to EF’s equation:
(4x-3) —> 4(4)-3=13
13 is the length for EF
29+13= 42
So in the end, your answer will be 29.

7 0
3 years ago
Tony sells sporting goods. He makes a 10% commission on every dollar of sales that he makes. One month Tony got a commission che
I am Lyosha [343]

Answer:

He made $25,000 in total. A 10% is 1 tenth of the total. so multiply 2500 by 10.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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