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3 years ago

Help me pls and thank you

Mathematics

2 answers:

lana66690 [7]3 years ago

6 0

Answer:

I believe its D or B, sorry if im wrong.

Step-by-step explanation:

Alik [6]3 years ago

6 0

Answer:

Step-by-step explanation:

2.25-2.25 is zero, the others have nothing to do with zero. A is a "distractor", but it ends up being 20.

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Which angle is a reflex angle? A. An angle measuring 105 . An angle measuring 185 degrees . An angle measuring 65 D. An angle me

son4ous [18]

Answer:

an angle greater than 180° and less than 360°.

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Find the missing value <br> 3/8 +1/?=5/8<br> 3/4-1/?=1/4<br> ?/6 + 1/8= 23/24

steposvetlana [31]

1st one : is 1/4 ( subtract 3/8 from both sides and simplify 5/8 - 3/8 to 1/4. )

2nd one : is 1/2 ( subtract 3/4 from both sides, simplify 1/4 - 3/4 to 1/-2, and then multiply both sides by -1 )

3rd one : is 5/6 ( subtract 1/8 from both sides and simplify 23/24 - 1/8 to 5/6).

6 0

3 years ago

Read 2 more answers

Steps for solving 5(2x - 8) = 20 are shown.

kykrilka [37]

Answer: D. Using the commutative property

explanation: you use the distributive property to get 10x-40. to combine like terms you add 40 to -40 and 20. and you decide 10 by both sides to get x by itself and the answer on the other side which equals 6.

3 0

3 years ago

2. Flying to Kampala with a tailwind a plane averaged 158 km/h . On the return trip the plane only averaged 112 km/h while flyin

stiv31 [10]

Answer:

Speed of plane in still air = 135 km/h

Speed of wind = 23 km/h

Step-by-step explanation:

Given that:

Speed of plane with the wind = 158km/h

Speed of plane against the wind = 112km/h

Let,

x be the speed of plane

y be the speed of wind

According to given statement;

x+y = 158 Eqn 1

x-y = 112 Eqn 2

Adding Eqn 1 and 2

$x+y+x-y=158+112\\2x = 170\\\frac{2x}{2}=\frac{270}{2}\\x=135$

Putting x = 135 in Eqn 1

135+y = 158

y = 158-135

y = 23

Hence,

Speed of plane in still air = 135 km/h

Speed of wind = 23 km/h

8 0

3 years ago

Please help me with this questions please please ASAP ASAP please ASAP help please please ASAP please I'm begging you please ple

xxTIMURxx [149]

Answer:

Step-by-step explanation:

The shapes are the same except for the direction so i think it would be 32

4 0

2 years ago

Read 2 more answers

Help me pls and thank you​

Help me pls and thank you