3 years ago

Someone pls explain/help ?? This is confusing

Mathematics

2 answers:

sladkih [1.3K]3 years ago

8 0

Answer:

I can't see the picture

Step-by-step explanation:

Dmitrij [34]3 years ago

7 0

You will need to use a graphing calculator or the app Desmos works Nicely to graph things and do math related stuff.

Opposite/adjacent = Tangent
Opposite/hypotenuse = Sine
Adjacent/hypotenuse = Cosine

Look at the photo below!

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Fill in the blanks.whisper the complete sentence.1.1 more than 103 is_. 2.10 more than 378 is_. 3.100 less than 545 is _. 4._ mo

Nostrana [21]

What is the name of this problem plz

7 0

3 years ago

Solve through substitution

Ivanshal [37]

For this case we have the following system of equations:

$-3x + 3y = 4\\y = x + 3$

Substituting the second equation into the first we have:

$-3x + 3 (x + 3) = 4\\-3x + 3x + 9 = 4\\9 = 4$

The equality is not fulfilled, therefore the system has no solution.

The lines do not intersect.

Answer:

The system has no solution.

5 0

3 years ago

plz, help I don't know what I'm doing wrong. In the diagram, RSTU, and ABCD. Find the ratio of their perimeters.

Bogdan [553]

Answer:

3 : 2

Step-by-step explanation:

Note that the ratio of perimeters is equal to the ratio of the sides, thus

ratio of corresponding sides = 12 : 8 = 3 : 2

Thus the ratio of perimeters is 3 : 2

6 0

3 years ago

Caleb took 9 photos at the zoo. One third of his photos are of giraffes. Enter the number of Caleb's photos that are of giraffes

Serhud [2]

Answer:

3 pictures are giraffes

Step-by-step explanation:

1/3 of 9 is 3. Caleb took 3 pictures of giraffes.

3,6,9...

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3 years ago

Read 2 more answers

-x + 3y − z = -9<br> x − 2y + 2z = 8<br> 2x − y + z = 7

evablogger [386]

Answer:

(x,y,z)=(2,-2,1)

Step-by-step explanation:

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3 years ago