3 years ago

Someone help me please on these

Mathematics

1 answer:

Molodets [167]3 years ago

7 0

Answer:

Step-by-step explanation:

Triangles are similar because they have all same angles

- first triangle 35+75=110, do third angle is 180-110=70

You might be interested in

since the base of the refraction cup is a half circle how can you find the radius, what is the radius.

Anettt [7]

Answer:

The radius is half the diameter

Step-by-step explanation: what it is

4 0

3 years ago

Find the value of x. The diagram is not to scale

Svetllana [295]

Answer:B-70

Step-by-step explanation:

from the figure, In $\triangle ABC\ \text{and}\ \triangle ADE$

$\Rightarrow \dfrac{45}{45}=\dfrac{24}{24}\\\Rightarrow \dfrac{1}{1}=\dfrac{1}{1}$

$\therefore \text{two triangles are similar}$

Thus we can write

$\Rightarrow \dfrac{35}{x}=\dfrac{45}{45+45}\\\\\Rightarrow x=35\times \dfrac{90}{45}=35\times 2=70$

8 0

3 years ago

Gigi earned $65 for 5 hours of gardening. She earned $90 for 9 hours of office work. Which statement correctly compares Gigi’s e

LiRa [457]

She earned $13 per hour for gardening and $10 an hour for office work.

5 0

3 years ago

a merchant is selling wind chimes from a booth at a flea market. he rents his space for $125 per day. the profit from each wind

Oksi-84 [34.3K]

Rents his place for $125 per day and his goal has to be in 5 days. Lets use 125 times 5 days then each chime sold is $12 and we need the number of chimes sold so we use "x" as our variable. Equation 125(5) + 12x = 3500. Hope this helps.

7 0

3 years ago

Does someone mind helping me with this problem? Thank you!

____ [38]

Answer:

5.20

Step-by-step explanation:

48 / 9.23 = 5.20043336945

rounded to tenth is 5.20

Hope This Helped

8 0

1 year ago