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1 year ago

Hello i need some help please?

Mathematics

1 answer:

Tpy6a [65]1 year ago

4 0

The appropriate words to fill each blank as required in the task content are; -3, -4 and {-4} respectively.

<h3>What is the appropriate numbers to fill in the blank spaces?</h3>

It follows from the task content that the numbers which can be used to fill in each of blanks are as follows;

a). To solve the equation, we must divide each side of the equation by; -3.

b). Performing this operation gives the equation X= -4.

C). When the solution is written in solution set notation, it is written as; {-4}.

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Find the difference -1/10 - 8/10<br><br>-9/10 <br><br>9/10 <br><br>-7/10<br><br> 7/10

TEA [102]

The answer to this would be A: -9/10. Hope this helps!

5 0

3 years ago

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Solve the following pair of equations by elimination method: x+y=4, 2x+y=3

allsm [11]

Answer:

x = 1

y = 5

Step-by-step explanation:

x + y = 4 __ (1)

2x + y = 3 __ (2)

equation (1) x 2, (2) x 1

2x + 2y = 8

2x + y = 3

0 + y = 5

y= 5 (ANS)

x + y = 4

x + 5 = 4

x = 5 - 4

x = 1 (ANS)

I HOPE MY ANSWER IS CORRECT IF NOT I APOLOGIZE.

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1 year ago

Pwease help me anyone. thanks :-) :-) :-) :-) :-) :-) :-) :-)!!!!

adell [148]

A)
$x+3$

b)
$x(x+3)=340\\
x^2+3x-340=0$

c)
$x(x+3)=340\\ x^2+3x-340=0\\
\Delta=3^2-4\cdot1\cdot(-340)=9+1360=1369\\\sqrt{\Delta}=37\\
x_1=\dfrac{-3-37}{2}=-20\\
x_2=\dfrac{-3+37}{2}=17$

It's 17.

3 0

2 years ago

Draw Conclusions The decimal 0.3 represents 1. What type of number best describes 0.9, which is 3 0.3? Explain.

liraira [26]

If 0.3 = 1 then 0.9 = 3 because 0.3+0.3+0.3=the 3.

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2 years ago

If 11 is subtracted from twice a number the answer is 7. Find the number?

KonstantinChe [14]

Answer:
9

Solution:

Write it in an algebraic form (x is your number)
2x-11=7
Now solve
2x=7+11=18
X=18/2=9

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2 years ago

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