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KIM [24]
3 years ago
14

An isosceles triangle has an angle that measures 90°. which other angles could be in that isosceles triangle? choose all that ap

ply.
20°, 80°, 70°, 50°
Mathematics
1 answer:
professor190 [17]3 years ago
7 0

Answer:

Well isosceles triangle has two angle that are the same and one different

if one angle is 90 degrees that means the other two angles have to be 45 cause all three angles of a triangle equal 180.

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Please help!! the temperature at wonder lake is 12°f. during a storm, the temperature changes by -26° f. what is the temperature
UkoKoshka [18]

Answer:

-14°F

Step-by-step explanation:

First, we start at 12°f. Then, the temperature changes by -26°f. This means that we add (-26°f) to what we currently have. We then have

12 + (-26)

= 12-26

= -14°F

5 0
2 years ago
Read 2 more answers
Select the actions you use to solve 3x = 12. Then select the property that justifies that action.
Travka [436]
X = 4

Use division divide both sides by 3

3x/3 leaves x

12/3=4

Hope it helps

x=4
8 0
2 years ago
If y varies inversely as X and Y equals 5 when x equals 3 find X when Y is 15​
omeli [17]

Answer:

x = 1

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = \frac{k}{x} ← k is the constant of variation

To find k use the condition y = 5 when x = 3

k = yx = 5 × 3 = 15, thus

y = \frac{15}{x} ← equation of variation

When y = 15 then

15 = \frac{15}{x} ( multiply both sides by x )

15x = 15 ( divide both sides by 15 )

x = 1

5 0
3 years ago
What is “ f(x) = 2x^2- 32x” in standard form if it has one?
kap26 [50]
Most textbooks interpret standard form of a quadratic function to be as follows:

f(x) = a x^{2}  + bx + c

In the function f(x) = 2 x^{2}  - 32x , notice we do not have a value for "c". Just place a "0" in for the c and you have standard form.

the criteria for standard form:
1. All like terms are combined
2. Degree must drop from left to right
3. The leading coefficient cannot be equal to zero.
6 0
3 years ago
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NISA [10]
Area of cylinder = 2 pi r h + 2 pi r^2
= 2 * 3.14 * 4 * 12 + 2 * 3.14 * 4^2
= 301.44 + 100.48
Area of cylinder = 401.92 cm^2
4 0
2 years ago
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