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3 years ago

Which triangles can have two sides of the same lenghth

Mathematics

1 answer:

grin007 [14]3 years ago

5 0

The answer is Isosceles triangle

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Help with this too please!!!

Arlecino [84]

Answer:

1. 150 2.55 3.63 4.325

Step-by-step explanation:

1. 180 minus 30 2. 180 minus 125 3. 90 minus 27 4. 380 minus 35

8 0

3 years ago

Harry took a loan from the bank.

Pie

Answer:

The size of Harry's loan is $9000.

Step-by-step explanation:

D(t) models Harry's remaining debt, in dollars, as a function of time t, in months that is given by :

$D(t) =-200t+ 9000$

We can see 200 is in negative that means it is getting deducted from the function. So, Harry must be paying this each month against his loan.

Lets put t = 0, that shows no payments have been made.

This will get the amount of loan, before any payments.

$D(t)=-200(0)+9000$

So, $D(t) =9000$

Hence, the size of Harry's loan is $9000.

6 0

3 years ago

Sandra bought 30 T-shirts at the clothing store. 20% of the T-shirts were blue and half of the T-shirts were black. How many of

insens350 [35]

So you have 20% of blue and 50% of black.
So you have 70% in total that are both blue and black.
100%- 70%= 30%
So that means 30% were neither blue or black.
Do a proportion
30/100= x/30
30 x 30= 900
900 divided by 100= 9
Answer is 9 shirts are neither blue or black

8 0

3 years ago

Can someone help me pls

babymother [125]

It’s an isosceles triangle so it’s 4

5 0

2 years ago

Read 2 more answers

Find all of the points of the form (x, −x) which are 7 units from the origin.

Morgarella [4.7K]

Answer:

(-7, 0) and (7, 0)

Step-by-step explanation:

All the points that are 7 units from the origin are on the circle:

x² + y² = 7²

The maximum and minimum values of x obtained when y = 0:

x² = 7²
√x² = √7²
x = ± 7

min x = -7 and
max x = 7

The points are:

(-7, 0) and (7, 0)

3 0

3 years ago

Read 2 more answers