All categories

3 years ago

What side has the same length as BC?

Mathematics

2 answers:

Mama L [17]3 years ago

7 0

DE Is the answer hope this helps

Scorpion4ik [409]3 years ago

3 0

Answer:

Step-by-step explanation:

You can tell by the markings. Since there are two vertical markings it concludes that those sides are the same length.

You might be interested in

multiply (x - 2)(3x + 4) using the dstributive proprty. select the answer choice showing the correct distribution

erastova [34]

Answer:

$(x-2)(3x+4)=3x^{2}-2x-8$

Step-by-step explanation:

The concept of distributive property is used in the field of algebra. It is one of the properties of multiplication that is applied with respect to a sum or a subtraction. This property indicates that two or more terms present in a sum or subtraction multiplied by another quantity, is equal to the addition or subtraction of the multiplication of each of the terms of the addition or subtraction by the number.

In other words: a number multiplied by the sum of two addends is identical to the sum of the products of each of the addends by that number.

Solving:

$(x-2)(3x+4)=x(3x+4)-2(3x+4)\\(x-2)(3x+4)=3x^{2} +4x-6x-8\\(x-2)(3x+4)=3x^{2}-2x-8$

7 0

3 years ago

Which of the following numbers is the arithmetic mean for the other numbers? 26,28,29,30,37

yKpoI14uk [10]

Answer:

to find the answer we have add all the numbers given then divide by number of items

Step-by-step explanation:

26+28+29+30+37= 150

as there are 5 numbers we divide 150/5=30

there for the arithmetic mean for the other numbers is 30

hope you understood

7 0

2 years ago

Simplify √ 105 . A. 2√ 3 B. √ 105 C. 2√ 7 D. √ 42

Digiron [165]

$B. \sqrt{105}$

The multiples of 105 are 3,5,and 7 so none of them can come out of the square root so it cannot be simplified.

8 0

3 years ago

Read 2 more answers

Find the two numbers that have a mean of 12 and a range of 6.

horrorfan [7]

Answer:

9 and 15

Step-by-step explanation:

9 + 15 = 24/ 2 = 12

15 - 9 = 6

3 0

3 years ago

Read 2 more answers

tanji creates a "square, circle" repeating pattern. Kenji creates a "Square, circle, trianglr, cricle" repeating pattern. if bot

RoseWind [281]

Both tanji & kenji have same number of circles i.e. 50 .

Step-by-step explanation:

Here we have , tanji creates a "square, circle" repeating pattern. Kenji creates a "Square, circle, triangle, circle" repeating pattern. if both tanji and kenji have 100 shapes in their patterns, . We need to find that which pattern contains more circles .Let's find out :

tanji creates a "square, circle"

it's given that tanji has 100 shapes and he is repeating this pattern . In this pattern circle comes 1 every time out of 2 shapes :

Total number of times circle = $\frac{100}{2}(1)$

Total number of times circle = $50$

Kenji creates a "Square, circle, triangle, circle"

it's given that tanji has 100 shapes and he is repeating this pattern . In this pattern circle comes 2 every time out of 4 shapes :

Total number of times circle = $\frac{100}{4}(2)$

Total number of times circle = $50$

Both tanji & kenji have same number of circles i.e. 50 .

3 0

3 years ago