All categories

3 years ago

Witch two square numbers have a difference of 51

English

1 answer:

blondinia [14]3 years ago

5 0

A^2-b^2=(a+b)(a-b)=51
We can try a+b=51,a-b=1 that gives us for instance a=26,b=25
$26^2-25^2=676-625=51$

You might be interested in

Which of the following is a true statement?

GrogVix [38]

The answer to the question above is the last option: Argumentation is based on logic while persuasive writing uses emotion.

Additional information:
>> Argumentative essay uses logic and reason while a persuasive essay is based on emotions and personal opinions.

6 0

3 years ago

Read 2 more answers

Which excerpt from "A Poem for My Librarian Mrs Long” best supports the conclusion that books gave the poem’s speaker a sense of

olganol [36]

Answer:

Explanation:

cuz i took test on edg 2020

6 0

2 years ago

Read 2 more answers

a solution consisting of 209 mg of dopamibe in 38mL of solution is administered at a rate of 10mL/hr. What is the flow rate in m

mojhsa [17]

Answer: 100mL/hr

Explanation:

Volume = 38mL

administered rate = 10mL/hr

Mass of dopamide = 209mg

Converting administered rate to mg/hr

(10mL/hr / 38mL) = (209mg / 1)

2090mL×mg /hr ÷ 38mL = 550mg/hr

Flow rate = (administered rate / mass) × volume

Flow rate = [ (550mg/ hr ÷ 209mg) × 38mL]

Flow rate = 2.6315789 hr × 38mL = 100mL/hr

6 0

3 years ago

Read the poem. excerpt from “Spring” by Christina Rossetti Frost-locked all the winter, Seeds, and roots, and stones of fruits,

PIT_PIT [208]

Explanation:

Read the poem. excerpt from “Spring” by Christina Rossetti Frost-locked all the winter, Seeds, and roots, and stones of fruits, What shall make their sap ascend That they may put forth shoots? Tips of tender green, Leaf, or blade, or sheath; Telling of the hidden life That breaks forth underneath, Life nursed in its grave by Death. Which line from the poem contributes most to a hopeful tone? "Telling of the hidden life" "Frost-locked all the winter," "Life nursed in its grave by Death." "What shall make their sap ascend"

3 0

3 years ago

Fill in the blanks with appropriate compound adjective 1. ......................................................................

Lynna [10]

Answer:

1. A two-storied room.

2. An old-fashioned bell.

3. A two-hour film.

4. An age-old tradition.

5. A family-friendly car.

6. A well-lit house.

7. A long-lasting light.

Explanation:

Compound adjectives are two-worded adjectives joined by a hyphen and act as a single adjective. In other words, when there is an adjective that is made up of two words, it is known as a compound adjective.

The correct answers for the given blanks are as below-

1. A two-storied room.

2. An old-fashioned bell.

3. A two-hour film.

4. An age-old tradition.

5. A family-friendly car.

6. A well-lit house.

7. A long-lasting light.

7 0

3 years ago