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azamat
3 years ago
12

A triangle has one angle that measures 90° and another that measures 20°. what kind of triangle is it?

Mathematics
1 answer:
dalvyx [7]3 years ago
4 0
An obtuse triangle...hope that helps
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Abi invest€500 for 4 years in a bank account pays simple interest at a rate of 2.3% per year work out the total amount of the in
timofeeve [1]

Answer:

46euros

Step-by-step explanation:

Formula- I=P*R/100*T

P=principal amount    R=rate    T=time

Compute the values given in the question to this formula

So, it would be-

I= 500*0.023*4

I= 46euros

And that's all!

7 0
3 years ago
Y=3x + 4 solve this system ?
user100 [1]

→ Y = 3x + 4

→ Y = 3x + 4

→ Y = 7x

Hence, Value of Y = 7x

This process can only be done when we're using the way for linear equation (Shifting both sides) [Each value)..

4 0
3 years ago
Bob opened a savings account with $115. He now saves$35 a month(x). Write an equation representing how much money (y) Bob has in
disa [49]

Answer:

y=115+35x

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
2. What is the length of the third side of the right triangle, when both sides are 20?
Helen [10]
Well the only right triangle with two similar sides is a special triangle called a 45 45 90. After the degrees of its shape
                                                      _
two sides are x and the other is x/2              _
so in this case the other angle would be 20/2 [20 root (2), its hard to draw roots on this site so I thought I would clarify that was what I was drawing]

Hope this helps, good luck.
5 0
3 years ago
Read 2 more answers
On a standard reticulocyte preparation with new methylene blue, there are 100 cells counted with blue-stained granulofilamentous
DIA [1.3K]

Answer:

0.322 × 10¹² /L

Step-by-step explanation:

Data provided in the question:

Number of cells counted with blue-stained granulofilamentous material

i.e number of RET = 100

The red blood cells count = 3.22 × 10¹² /L

Hematocrit = 30%

Now,

RET% = [ [ Number of RET ] ÷ 1000 RBCs ] × 100%

= [ 100 ÷ 1000 ] × 100%

= 0.1 × 100%

= 10%

also,

Absolute reticulocyte count = ( %RET × RBC count ) ÷ 100

= [ 10 × 3.22 × 10¹² /L ] ÷ 100

= 0.322 × 10¹² /L

8 0
3 years ago
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