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Archy [21]
2 years ago
14

HELP PLEASE!!!! I NEED IT ASAP!!!!!!

Mathematics
1 answer:
Travka [436]2 years ago
6 0

Answer:

x=19

Step-by-step explanation:

●Alternate angles are equal

therefore, angle WYZ= angle YWX

2x= angle YWX

●Angles within a triangle sum up to 180 degrees

=3x-5+2x+90=180

▪︎group like terms

=3x+2x+90-5=180

=5x+85=180

▪︎send all x terms to one side of the equation

=5x=180-85

=5x=95

▪︎divide both side by the coefficient of x ; 5

=x=19

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I dive to 17 metres for 23 minutes. after a 30 minute surface interval, i plan to dive to 16 metres. what is the maximum allowab
STALIN [3.7K]

Answer:

i don't know

Step-by-step explanation:

i don' know

5 0
2 years ago
1/3 of the guests chose beef , 5/12 of the guests chose chicken 69 of the guests choose vegetarian how many guests were there at
Vlad1618 [11]

we can call guest x

1/3x+5/12x+69=total guests at the wedding

if we multiply 1/3 by 4 we get 4/12. we can add 4/12 to 5/12 to get 9/12 which can be reduces to 3/4. that means the vegetarian guests make up 1/4 of the wedding. if 69 is 1/4, then we have all the information we need to solve this


25%       69                                                                                                                   -----        ------                                                                                                                       100%        ?


we are solving for the question mark. this is just a diagram. we know 25% of the 100% of the guest and we know that we have 69 of the however many guest. multiply 100 by 69

100x69=6900

now divide 6900 by 25

6900/25=276 guests at the wedding

8 0
4 years ago
Evaluate 8 ÷ -2 · 42 + 9.
balu736 [363]

Answer:

-159

Step-by-step explanation:

Step  1  :

                  4

Simplify   ——

                  -1

Equation at the end of step  1  :

 (-4 • 42) +  9

Step  2  :

Final result :

 -159

Processing ends successfully

plz mark me as brainliest :)

5 0
4 years ago
A landscaping company charges customers for lawn care based on the area of their yards. Mr. Jones was charged $52 for his yard,
Zanzabum

Answer:

$80

Step-by-step explanation:

Area of Mr Jones's yard = 40 * 65 square feet

= 2600 square feet

Mr. Jones was charged $52 for the yard.

Therefore cost per square feet = 52/2600 = $0.02 per square feet

Area of neighbor's yard = 50 * 80 = 4000 square feet

Hence the neighbor will be charged 0.02 * 4000 = $80

For the area corresponding to the yard of size 4000 square feet, he will have to pay $80 to the landscaping company.

6 0
3 years ago
Read 2 more answers
Please find how many right angles are in the figure above.♡♡♡​
BigorU [14]

There are total 10 right angles in the given diagram, hence option (b) is correct match.

<em>Refer the attached image for clarification. </em>

\sf \small Thanks  \: for \:  joining \:  brainly  \: community!

5 0
2 years ago
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