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Vika [28.1K]
3 years ago
7

Please answer this question correctly please answer this question correctly

Mathematics
1 answer:
Yanka [14]3 years ago
8 0

Answer:

\frac{(8+2)^2}{2} = 50

10+5^2-3 * 2^2 = 23

Step-by-step explanation:

\frac{(8+2)^2}{2}

\frac{10^2}{2}

\frac{100}{2}

50

------------------------------

10+5^2-3 * 2^2

10+25-3 * 4

10+25-12

35-12

23

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How do you solve 3/4 (5+x) + 4 = 3x + 1? Thanks:)
elena-s [515]

\dfrac{3}{4}(5+x)+4=3x+1\ \ \ \ |\cdot4\\\\3(5+x)+16=12x+4\ \ \ |\text{use distributive property}\\\\(3)(5)+(3)(x)+16=12x+4\\\\15+3x+16=12x+4\\\\31+3x=12x+4\ \ \ \ |-31\\\\3x=12x-27\ \ \ \ |-12x\\\\-9x=-27\ \ \ \ |:(-9)\\\\\boxed{x=3}

3 0
3 years ago
If a house is worth $125,000 and depreciates by 7.5% per year, how much is it worth in two
Tju [1.3M]

Answer:

18750

Step-by-step explanation:

so since it's 2 years we have to double 7.5 which is 15%. Then we multiply 15 x 125,000 which is 18,750

6 0
3 years ago
Find the distance between the endpoints (7,8) (4,2) A.10.8 B.2.2 C.6.7 D.14.9
Paha777 [63]

Answer:

\boxed{  \bold{ \huge{ \boxed{ \sf{6.7}}}}}

Option C is the correct option.

Step-by-step explanation:

Let the points be A and B

Let A ( 7 , 8 ) be ( x₁ , y₁ ) and B ( 4 , 2 ) be ( x₂ , y₂ )

<u>Finding</u><u> </u><u>the</u><u> </u><u>distance</u><u> </u><u>between</u><u> </u><u>these</u><u> </u><u>points</u>

\boxed{ \sf{distance \:  =  \:  \sqrt{ {(x2 - x1)}^{2} +  {(y2 - y1)}^{2}  } }}

\dashrightarrow{ \sf{ \sqrt{ {(4 - 7)}^{2}  +  {(2 - 8)}^{2} } }}

\dashrightarrow{ \sf{ \sqrt{ {(  - 3)}^{2} +  { (- 6)}^{2}  } }}

\dashrightarrow{ \sf{ \sqrt{9 + 36}}}

\dashrightarrow {\sf{ \sqrt{45} }}

\dashrightarrow{ \sf{6.7 \:  \: units}}

Hope I helped!

Best regards! :D

6 0
3 years ago
Can someone please help me with this?? Thanks :)
larisa [96]

Answer:

m<2=60

m<1=120

m<3=120

Step-by-step explanation:

Since m<4=60 that transfers to m<2 also because they are equal. To find the other to angles you have to subtract 60 from 180 because m<1 and m<4 create a straight line that equals 180. That then also transfers to m<3.

Thank you have an amazing day.

5 0
2 years ago
What's the eqaution for 9-2x=35
alexgriva [62]
Simplify both sides of the equation
Subtract 9 from both sides
Divide both sides by -9
X=-13
4 0
3 years ago
Read 2 more answers
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