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Lesechka [4]
3 years ago
9

Can I get Help on these questions ???

Mathematics
1 answer:
iragen [17]3 years ago
8 0
∠A must be 2*22=44 because it is made up of two times y.
A triangle's corners should add up to 180, so B and C together are 180-44=136. Divide 136 equally between B and C due to symmetry, leaves 136/2 = 68° for C

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What is 8% of 1125?
11111nata11111 [884]

Answer:

90

Step-by-step explanation:

1125/100=11.25

11.25x8=90

8 0
2 years ago
Need help with 3x + 4x<br><br>will mark branlist​
vazorg [7]

Answer:

That's 7x

Step-by-step explanation:

Since the two have the exponent x then you can just add. <3

3 0
3 years ago
Read 2 more answers
What is the area of the triangle?<br> 8 cm<br> 14 cm
german

Answer:

The answer is 56 cm2

Step-by-step explanation:

You have to multiply the height times the base then divide that answer by two.

8x14= 112

112/2= 56

4 0
3 years ago
Read 2 more answers
La montaña más alta del mundo es Everest cuya altura es de 8.848m y la altura de la segunda montaña más alta es de 2hm 3dam y 7m
olchik [2.2K]

Answer:

La segunda montaña más alta del mundo tiene 8611 metros.

Step-by-step explanation:

La montaña más alta del mundo es Everest cuya altura es de 8.848m.

La altura de la segunda montaña más alta es de 2hm 3dam y 7m menos. Para calcular la altura que tiene la segunda montaña más alta del mundo, debes realizar primero un cambio de unidades sabiendo que

  • 1 hm= 100 m
  • 1 dam= 10 m

Entonces podes aplicar las siguientes reglas de tres simple:

Si 1 hm equivale a 100 m, 2 hm equivale a ¿Cuántos metros?

metros=\frac{2 hm*100 m}{1 hm}

metros= 200

Si 1 dam equivale a 10 m, 3 dam equivale a ¿Cuántos metros?

metros=\frac{3 dam*10 m}{1 dam}

metros=  30

Entonces, la altura de la segunda montaña más alta es de 200 m+30 m+ 7 m menos que el Everest. Esto es, 237 metros menos que la montaña más alta del mundo. Entonces:

8848 metros - 237 metros= 8611 metros

<u><em>La segunda montaña más alta del mundo tiene 8611 metros.</em></u>

6 0
3 years ago
You invested a total of $15,000 at (mixed fraction) 4 1/2% and 5% simple interest. During one year, the two accounts earned $715
Sunny_sXe [5.5K]

The two investments are $7000 and $8000 during one year.

The amount $15,000 invested at 4\frac{1}{2}% and 5% simple interest.

During one year, the two accounts earned $715.

<h3>What is simple interest?</h3>

Simple interest is a method for calculating the amount of interest charged on a sum over a fixed period of time at a given rate.

Let amount x be invested at 4\frac{1}{2}%. Then, amount 15,000-x is invested at 5%.

Now, 4\frac{1}{2}×x+5×15000-x=715

⇒0.045x+0.05(15000-x)=715

⇒0.045x+750-0.05x=715

⇒750-0.005x=715

⇒0.005x=35

⇒x=$7000

Thus, x=$7000 and 15000-x=$8000

Hence, the two investments are $7000 and $8000.

To learn more about simple interest visit:

brainly.com/question/25663053

#SPJ1

8 0
2 years ago
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