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fomenos
3 years ago
10

Is this right idek anymore

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
8 0
Answer:


it is! good job (:
wolverine [178]3 years ago
7 0

yep

it just simplifies to 1/7 since 4 and 4 cancel out each other

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Which is a description of an undefined term?
tresset_1 [31]

Which is a description of an undefined term?

The description of an undefined term is A ray extends infinitely in one direction from an endpoint.

6 0
4 years ago
ECTIONS: Write an expression that represents the situation.
KatRina [158]

an expression that determine the total cost of gym membership for any number of months is 10+19.99(x)

Given that:

cost per month = $19.99

Starting fee = $10

Months = x

So the expression for 1 person will be:

10+ 19.99(x)

thus an expression that determine the total cost of gym membership for any number of months is 10+19.99(x)

learn about expression here brainly.com/question/13902366

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8 0
2 years ago
Find the missing side. Round your answer to the nearest tenth.
Sergeu [11.5K]

Answer:

<h3>5.4 </h3>

Step-by-step explanation:

ABC is a right angle triangle.

Therefore,

cos \: (75) =  \frac{ab}{ac}

Plug the values

cos \: (75) =  \frac{x}{21}

Apply cross product property

x = 21 \times cos(75)

Calculate

x = 5.435

After rounding to the nearest tenth, the answer will be:

x = 5.4

Hope this helps...

Best regards!!

6 0
4 years ago
Will someone please tell me what I got correct and what I got incorrect
alisha [4.7K]

Answer:

all correct

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
4. ABCD below is a rectangle. BE=6x+2 and ED=4x+6. Find the length of AC.
Nikolay [14]

Answer:

28 units

Step-by-step explanation:

ABCD is a rectangle. AC and BD are diagonals intersecting at point E.

Diagonals of a rectangle bisect each other.

\therefore BE = ED

\therefore 6x + 2 = 4x + 6

\therefore 6x - 4x= 6-2

\therefore 2x= 4

\therefore x= \frac{4}{2}

\therefore x= 2

\therefore 6x + 2= 6*2+2= 12+2= 14

\therefore BE= 14\: units

\because BD = 2BE

\therefore BD = 2(14)= 28\: units

\because AC = BD (diagonals of a are equal in measure)

\therefore AC = 28\: units

8 0
3 years ago
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