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dimaraw [331]
3 years ago
11

I need help

Mathematics
1 answer:
irina1246 [14]3 years ago
7 0
ヽヽ`ヽ`、ヽヽ`ヽ`、ヽヽ`ヽ、ヽヽ`ヽ`、ヽヽ`ヽ`、`、ヽヽ`ヽ`、ヽヽ`ヽ`、ヽヽ`ヽ`、ヽヽ`ヽ`、ヽヽ`ヽ`、ヽヽ`ヽ`、ヽヽ༼ຈ ل͜ຈ༽ノ☂ ɪᴛs ʀᴀɪɴɪɴɢ sᴀʟᴛ! ヽ༼ຈل͜ຈ༽ノ☂ ヽ`ヽ`、ヽヽ`ヽ`、`ヽ`、ヽヽ`ヽ`、ヽヽ`ヽ、ヽヽ`ヽ
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Please help asap
KengaRu [80]

Answer:

one

Step-by-step explanation:

they meet at only one point, thus their system of equations has as solution only those coordinates.

8 0
3 years ago
THIS IS A QUESTION FROM MY FINAL EXAM PLEASE HELP
snow_lady [41]

Answer:

0.44

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
three sets of the sum of a number and four are added to the sum of seven times the same number and thirteen
almond37 [142]

The algebraic expression for given statement is: 10x + 25 or 3(x + 4) + (7x + 13)

<em><u>Solution:</u></em>

Given the statement:

Three sets of a sum of a number and four are added to the sum of seven times the same number and thirteen

Let us first understand the given statement,

Let the number be "x"

" sum of a number and four" means x + 4

"Three sets of a sum of a number and four" translated to 3(x + 4)

"sum of seven times the same number and thirteen" means 7x + 13

<em><u>Thus the algebraic expression for given statement is:</u></em>

3(x+4)+(7x + 13)

<em><u>Using distributive property in above expression</u></em>

a(b+c) = ab + bc

Therefore,

3(x+4)+(7x + 13) = 3x + 12 + 7x + 13

<em><u>Combine the like terms</u></em>

3(x+4)+(7x + 13) = 10x+25

Thus the required expression for given statement is: 10x + 25 or 3(x + 4) + (7x + 13)

7 0
3 years ago
find three consecutive integers such that the sum of twice he smallest and 3 times the largest is 126.
vladimir1956 [14]
a,a+1,a+2\ \ -\ three\ consecutive\ integers\\\\&#10;2a+3(a+2)=126\\\\&#10;2a+3a+6=126\\\\&#10;5a+6=126\ \ \ |Subtract\ 6\\\\&#10;5a=120\ \ \ |Divide\ by\ 5\\\\&#10;a=24\\\\Numbers\ are:\ 24,25,26.
8 0
3 years ago
How would i anser this select all the ratios equivalent to 4:6
Natali5045456 [20]
If we try to simplify the ratio or try to multiply both by any number, we will get the equivalent ratio


Like :

\frac{4}{6}  \\


Divide ( simplify ) by 2


\frac{ \frac{4}{2} }{ \frac{6}{2} }  \\  \\  \\  =  >  \frac{2}{3}




Or multiply by any number,



\frac{4}{6}  \\  \\  \\  =  >  \frac{4 \times 2}{6 \times 2}  \\  \\ \\    =  >  \frac{8}{12}





From the example, 2 / 3 and 8 / 12 are equivalent ratios to 4 / 6
6 0
3 years ago
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