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3 years ago

11

1. Which is the solution to the following

1 answer:

Fynjy0 [20]3 years ago

5 0

Answer:

(1.25, 1.75)

Step-by-step explanation:

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1.work out 1/2 + 5/6

Serggg [28]

1. First find the LCD of the two fractions.
They share the denominator 6.
Turn 1/2 into a fraction with a denominator of 6.
2*3=6, so 1*3=3
3/6
Now add.
Leave denominators alone, but add numerators.
3+5=8
8/6
Now simplify.
Divide both by 2.
8/2=4
6/2=3
4/3 is your answer or 1 1/3
2. Multiply straight across.
3*2=6
4*7=28
6/28
Simplify
You get 3/14 as your answer.

3 0

4 years ago

In the diagram abc=adb=90, ad=p and dc=q. Use similar triangles to show that x2=pz<br> plzz anyoneee

kramer

Answer:

By comparing the ratios of sides in similar triangles ΔABC and ΔADB,we can say that $x^{2} =pz$

Step-by-step explanation:

Given that ∠ABC=∠ADC, AD=p and DC=q.

Let us take compare Δ ABC and Δ ADB in the attached file , ∠A is common in both triangles

and given ∠ABC=∠ADB=90°

Hence using AA postulate, ΔABC ≈ ΔADB.

Now we will equate respective side ratios in both triangles.

$\frac{AB}{AC}= \frac{AD}{AB}=\frac{BD}{BC}$

Since we don't know BD , BC let us take first equality and plugin the variables given in respective sides.

$\frac{x}{z}= \frac{p}{x}$

Cross multiply

$x^{2}=pz$

Hence proved.

7 0

4 years ago

Father says my son is five times older than my daughter. my wife is 5 times older that my son. I am twice old from my wife and a

Svet_ta [14]

Answer:

daughter 1. son 5. wife 25. father 50

4 0

3 years ago

What is the simplest form of the ratio 11 : 16? A. 1 : 6 B. 5 : 8 C. 11 : 16 D. 22 : 32

Volgvan

Answer:

c

Step-by-step explanation:

c because 11 and 16 have no GCF other than 1

4 0

3 years ago

Read 2 more answers

Use the transitive property of equality to finish the equations

mrs_skeptik [129]

Answer:

since 4y=12 and 4y=2x then 4y=12=2x or 12=2x

8 0

3 years ago