Please help me Will mark brainiest
2 answers:
Step-by-step explanation:
This is how you would proceed:
Centered at D, draw an arc of 7m (3.5cm) within the garden (rectangle).
Centered at B, draw an arc of 4m (2cm) within the garden.
There will be two intersection points, one is outside the garden (that you will not see), and the other is within the garden, which is where the tree should be planted.
See illustration attached.
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Answer: 57/54
Step-by-step explanation:
Look at the attachment
Answer:
C
Step-by-step explanation:
To solve this use the equation given in the problem and the value y = 50. Substitute y = 50 then solve for x by factoring.
Find two numbers which multiply to -100 and also add to -15. The numbers are -20 and 5.
So the factored form is (x-20)(x+5) = 0.
Set each factor equal to 0 and solve.
(x-20) = 0 so x = 20.
(x+5)=0 so x = -5.
This means the temperature is 20 degrees C or -5 degrees C. Only 20 is an option. The solutions is C.