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3 years ago

Please help me with the question please ASAP ASAP please ASAP help please please ASAP please please help please

Mathematics

1 answer:

uysha [10]3 years ago

7 0

The length of AD is 75. Since opposite sides have the same length, 63 plus 63 is 126. The perimeter is 276, so 276 minus 126 is 150. 150 divided by 2 is 75.

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Help me find measure of angles five and six

Natalka [10]

Answer:

63°

Step-by-step explanation:

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3 years ago

6_(3_1)_5_1=17<br><br>How to get 17?

nlexa [21]

3-1=2×5=10+6=16+1=17

3 0

3 years ago

In a series RL circuit, ET = 120 V, R = 40 Ω, and XL = 30 Ω. What is ER?

Delvig [45]

Answer:

The voltage across resistor is $E_{R}=96V$

Step-by-step explanation:

We are given with Voltage across terminals of a series RL circuit, $E_{T}=120V$

And Resistance R=40Ω

And inductor reactance $X_{L}=30$ Ω

Since Resistor and inductor are in series, same current flows through both.

And that current, I = $\frac{E_{T}} {Z}$

$=\frac{120}{\sqrt{40^{2}+30^{2}}}= \frac{120}{\sqrt{2500}}$

= $\frac{120}{50}=2.4A$

Therefore voltage across resistor, $E_{R}=IR=2.4X40=96V$

7 0

4 years ago

2(3x+4)=4x+12 i don’t understand please help me

Step2247 [10]

Answer:X=2

Step-by-step explanation:first you simplify the left side by multiplying the 2 with both numbers which gets you 6x+8=4x+12 then you can subtract 8 from 12 which gets you 6x=4x+4 then you subtract 4x from 6x which then gets you to 2x=4 and finally you divide the 2 from the 4 to get X alone which then gets you the answer of x= 2

3 0

3 years ago

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What is the equation for 3.24 and 2.4

Rashid [163]

Answer:7.776

Step-by-step explanation:

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3 years ago

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