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3 years ago

Fill in the blanks with the words: SIMILAR, CONGRUENT, ALWAYS, SOMETIMES.

Mathematics

2 answers:

Anton [14]3 years ago

4 0

Congruent,always,similar

Andrew [12]3 years ago

3 0

Answer:

congruent , always and similar

similar , sometimes and congruent

Step-by-step explanation:

<h2><u>Fill in the blanks </u></h2>

1. <u>congruent</u> triangles are<u> </u><u>always similar</u>

2. <u>similar</u> triangles are only <u>sometimes congruent</u>

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Give an example of a quadratic equation with non-real solutions.

alexgriva [62]

Answer:

x² + 1 = 0

Step-by-step explanation:

You can form any with discriminant negative (B²-4AC < 0)

An example could be:

x² + 1 = 0

x² = -1 which has no real roots/solutions

3 0

3 years ago

A certain bacterium measures 2. 7 × 10–2 mm. A colony contains 5. 3 × 103 of the bacteria. What is the total length of this colo

MrRissso [65]

The length of the colony is the product of 5. 3 × 10^3 and the length of the bacteria

The total length of the colony is 143.1 mm

<h3>How to determine the length of the colony?</h3>

The given parameters are:

Bacteria = 2.7 × 10^–2 mm.

Colony = 5. 3 × 10^3 of the bacteria

So, the length (L) of the colony is:

$L = 5.3 * 10^3 * 2.7 * 10^{-2$

Rewrite as:

$L = 5.3 * 2.7* 10^3 * 10^{-2$

Evaluate the products

$L = 14.31* 10$

Evaluate the product

$L = 143.1$

Hence, the total length of the colony is 143.1 mm

Read more about lengths at:

brainly.com/question/24487155

7 0

2 years ago

Solve the following inequality fort:

Vilka [71]

Answer:

$$t$

it seems that the answer didn't match the alternatives. But t < 1 is true.

If t > 1:

So, considering t = 2

$5-4(2)>\frac{3-2}{2}$

$5-8>\frac{1}{2}$

$-3>\frac{1}{2}$

This is not true.

Step-by-step explanation:

Given inequality:

$5-4t>\frac{3-t}{2}$

$2(5-4t)>\frac{3-t}{2} \cdot 2$

$10-8t>3-t$

$-8t+t>3-10$

$-7t>-7$

Dividing both sides by -7 will led to the flip of the inequality symbol.

$$t$

Considering t = -1

$5-4(-1)>\frac{3-(-1)}{2}$

$5+4>\frac{3+1}{2}$

$9>\frac{4}{2}$

$9>2$

That's right

7 0

2 years ago

SOMEONE PLEASE GO OVER TO MY OTHER MATH QUESTION I REALLY NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

zhannawk [14.2K]

Answer:

Ok ill try

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

you are taking a trip at the same time as another family. your family traveled 1.900 miles in 2 days, their family traveled 2.70

ivanzaharov [21]

Answer:

1.900 miles / 2 = 950 miles per day.

2700 miles / 3 = 900 miles per day.

Therefore, the other family travelled faster.

5 0

1 year ago