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prohojiy [21]
2 years ago
5

What is the solution to the inequality: -2x>30

Mathematics
2 answers:
Greeley [361]2 years ago
8 0

Answer: any neative number thats -16 and up

for example -16, -17,-18 etc

Step-by-step explanation:

Harlamova29_29 [7]2 years ago
6 0
Your answer for that inequality would be..

x < -15

Trust me this is the correct answer.
You might be interested in
Write an equation in standard form of the line that passes through (3, 1) and has a y intercept of -2
aleksandr82 [10.1K]

Step-by-step explanation:

First of all, use substitution to find slope

(1) = m(3) - 2

3 = m3

m = 1

With both the slope and y int, you can write it in y int form

y = 1x - 2

Convert that to standard form

-x + y = -2

3 0
3 years ago
If BC = 6 and AD = 5, find DC. 4 4.5 7.2
anygoal [31]

Answer:

The length of CD is 4 units

Step-by-step explanation:

Given the triangle ABC and if BC = 6 units and AD = 5 units

we have to find the length of DC.

In ΔABC and ΔBDC

∠ABC=∠BDC    (each 90°)

BC=BC   (common)

∠C=∠C   (Common)

By ASA rule, ΔABC≈ΔBDC

Therefore their corresponding sides are in proportion

\frac{BC}{AC}=\frac{BD}{AB}=\frac{CD}{BC}

\frac{BC}{AC}=\frac{CD}{BC}

Let CD=x units

BC^2=(AC)(CD)

6^2=(AD+CD)CD

36=(5+x)x

36=5x+x^2

x^2+5x-36=0

x^2+9x-4x-36=0

x(x+9)-4(x+9)=0

(x-4)(x+9)=0

x=4, -9

Distance can't be negative therefore

The length of CD is 4 units

4 0
3 years ago
Can someone help me with this problem
Troyanec [42]
THE ANSWER IS
mTQ=69
mQR=155
mTS=111
mSQR=335
mRQT=224
3 0
2 years ago
-5x+7y=-34<br> -5x+3y=-6
lisov135 [29]

Answer:

<h2>         x = -3,  y = -7</h2>

Step-by-step explanation:

-5x + 7y = -34     ⇒  -5x = -34  - 7y

    -5x + 3y = -6

-34  - 7y + 3y = -6

-34 - 4y = -6          {add 34 to both sides}

  -4y = 28             {divide both sides by (-4)}

     y = - 7

-5x + 3y = -6

-5x + 3(-7) = -6

-5x - 21 = -6        {add 21 to both sides}

-5x = 15            {divide both sides by (-5)}

  x = -3

7 0
2 years ago
Please help asap! Will give brainliest! Please answer correctly!<br> No guessing!
kow [346]

Answer:

Let t be temperature

t - 3 < 26

Step-by-step explanation:

4 0
3 years ago
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