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My name is Ann [436]
3 years ago
5

Can someone help me answers these questions

Mathematics
2 answers:
Finger [1]3 years ago
6 0

Answer:

3) 156°

4) 24°

5) 24°

6) 24°

Step-by-step explanation:

m∡2: 180 - 156 = 24°  

m∡3:  156° (is vertical to angle labeled as 156°)

m∡4:  24°  (is vertical to angle 2)

m∡5:  156°

m∡6:  24° (alternate-interior to angle 4)

m∡7:  156° (corresponding angle with ∡3)

m∡8:  24° (vertical with angle 6)

OLEGan [10]3 years ago
3 0

Answer:

Step-by-step explanation:

m∠2 = m∠4 = m∠8 = 180° - 156° = 24°

m∠8 = 156°

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A square pyramid of base 3cm by 3cm is made from 18cm3 of clay.
ss7ja [257]

Answer:

6 cms.

Step-by-step explanation:

Volume of the pyramid = 1/3 * area of base * height

= 1/3 * 3*3 * h = 18

1/3 * 9 * h = 18

3h = 18

h = 6 cm

7 0
3 years ago
HELP ASAP PLEASE?!
tigry1 [53]

Answer: your anwser would be 500 c

Step-by-step explanation:

this is becuase for 1 hour it is 50 miles so you would multply 10 times 50 and get 500 please mark brainliest

7 0
3 years ago
Read 2 more answers
A rectangular plot of land has a width of (2x+3) feet and a length of (3x-1) feet. Express the AREA as a function of x.​
almond37 [142]

Answer:

11x-1

Step-by-step explanation:

Area =length x width

so multiply (2x+3) and (3x+1) to get 11x-1

7 0
3 years ago
.Ahmed is making pancakes, his recipe uses 150g of flour for 8 pancakes. How much flour will he need to make 12 pancakes? Rememb
jeka57 [31]

Answer:

Ahmed needs 225g of flour to make 12 pancakes.

Step-by-step explanation:

With the information provided, you know that the recipe uses 150g of flour for 8 pancakes and you can use a rule of three to find the amount of flour needed to make 12 pancakes:

150g  →  8 pancakes

   x    ←  12 pancakes

x=(150*12)/8= 225g

According to this, the answer is that Ahmed needs 225g of flour to make 12 pancakes.

8 0
3 years ago
Which best explains why the equation 7×+3=7×+3 has infinitely many solutions
madreJ [45]
Left and right side are exactly same, therefore "<span>the equation is true for any value of x.</span>"

Option B
4 0
4 years ago
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