3 years ago

Could somebody help me with this question please?

Mathematics

2 answers:

Anna35 [415]3 years ago

6 0

90-30=60
60/3=20
The correct answer is 20
I hope this helped

ELEN [110]3 years ago

4 0

The answer would be 20. Because the whole angle would have to be 90 so you already have 30 so that leaves you with 60 which you divide by 3 and gives you 20

You might be interested in

Ms Durham buys a metre of fabric. She cuts off 30) cm. The amount of fabric left in<br> cm is?

oksian1 [2.3K]

70 cm

ex:
100 cm in a meter
so you’d do 100-30 cm
and that equals 70 centimeters

6 0

2 years ago

Gill creates a model prism using 22 unit cubes. What is the volume of the prism?

jolli1 [7]

You could do V = b × H 2 × 11 = 22

8 0

2 years ago

Simplify.<br><br> 1/4y+1 1/2+2−1 3/4y−12

valina [46]

Answer:

2y+9 1/2

Step-by-step explanation:

the answer is 2y+9 1/2 because 1/4y+1 3/4y=2y and 1 1/2+2+ (-12) (12 is negative because its minus 12)=9 1/2 so the answer is 2y+9 1/2

4 0

2 years ago

A cube has a volume 1,000 cubic feet. What is the length of the edge of the cube. SHOW YOUR ANSWER

NemiM [27]

Answer:

10ft

Step-by-step explanation:

The length of one side of this cube would be the cube root of 1000 since each of the three dimensions are the same. You could solve this problem with the following equation, where $l$ is the side length.