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Lelu [443]
3 years ago
8

Find the value of a from given figure.​

Mathematics
1 answer:
NeX [460]3 years ago
7 0

Answer:

45°

Step-by-step explanation:

three angles in a triangle sum up to 180

90° + a + a = 180°

90° + 2a = 180°

2a = 180°-90°

2a = 90°

a = 45°

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Solve the equation.4[x+1/3]=20
Korolek [52]

Answer:

x=\frac{14}{3}

Step-by-step explanation:

Open the brackets.

4x +\frac{4}{3}=20

4x=\frac{56}{3}

x=\frac{14}{3}

7 0
3 years ago
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2/5<br>of an hour (in minutes)?​
Lena [83]

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3 years ago
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What is the sum of -2.8 and +3.6
Juli2301 [7.4K]

Answer:

0.8

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I don't know how to do this one. plz help
egoroff_w [7]

Answer:

As x decreases without bound, f(x) increases without bound

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Step-by-step explanation:

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f(x) = (7/10) ^ x but x is negative  so flip it and then x is a larger number

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 as → -∞   f(x) →∞    


As x gets more and more positive f(x)  gets smaller and smaller

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 as → ∞   f(x) →0    

3 0
3 years ago
Hi can you help me pleaseeee?)
olganol [36]

<em>So to solve for a variable, you have to isolate that variable onto one side.</em>

<h3>14.</h3>

Firstly, multiply both sides by j: h-4=kj

Next, divide both sides by k and <u>your answer will be: \frac{h-4}{k}=j</u>

<h3>15.</h3>

Firstly, add g on both sides: \frac{x}{5}=a+g

Next, multiply both sides by 5 and <u>your answer will be: x=5(a+g)</u>

<h3>16.</h3>

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Next, divide both sides by 9 and <u>your answer will be c=-\frac{4}{9}p</u>

3 0
3 years ago
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