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3 years ago

7

What is the estimate of 145.4 ÷ 21 with a solution!

1 answer:

Mnenie [13.5K]3 years ago

4 0

The estimate should be 6.92

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An equilateral triangle has three 60 degree angles and three sides of equal lengths. One equilateral triangle has sides measures

olga nikolaevna [1]

No it is not possible for them to be similar

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3 years ago

Write the equation of the line in fully simplified slope-intercept form

DochEvi [55]

Answer:

y = 3x - 7

Step-by-step explanation:

Slope - Intercept Form : $y = mx+b$

$m$ = slope

$b$ = y - intercept

Slope = $\frac{rise}{run}$

= $\frac3{1}$

= $3$

So far: $y = 3x + b$

Plug in a point from the graph, ex. (3,2)

$2 = 3(3) + b\\\\2 = 9 + b\\\\b = -7$

Equation : $y = 3x - 7$

-Chetan K

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2 years ago

I need your help guys !!!!!!!!

Ber [7]

$\bold{\huge{\blue{\underline{ Solution}}}}$

$\bold{\underline{ We \: have \:given \: that, }}$

<u>Distance </u><u>between </u><u>the </u><u>house </u><u>and </u><u>tower </u><u>is </u><u>3</u><u>5</u><u> </u><u>m</u>
<u>The </u><u>height </u><u>of </u><u>the </u><u>tower </u><u>is </u><u>6</u><u>0</u><u> </u><u>m </u>
<u>The </u><u>height </u><u>of </u><u>the </u><u>house </u><u>is </u><u>2</u><u>5</u><u> </u><u>m</u>

$\bold{\underline{ Now}}$

<u> </u><u>Height</u><u> </u><u>of </u><u>the </u><u>house </u><u>is</u><u> </u><u>2</u><u>5</u><u>m</u>

$\bold{\underline{ So, }}$

$\sf{ CE = 25m }$

<u>Therefore</u><u>, </u>

$\sf{ AB = AD - CE }$

$\sf{ AB = 60 - 25 }$

$\sf{ AB = 35 m }$

<u>Now</u><u>, </u><u> </u><u>In </u><u>Right </u><u>angled </u><u>ABC</u>

$\bold{tan Φ =}{\bold{\frac{ AB}{BC}}}$

$\bold{tan Φ =}{\bold{\frac{ 35}{35}}}$

$\bold{ tan Φ = 1 }$

$\bold{ tan Φ = 45 °}$

$\sf{\red{Hence, \: The \:angle \:of \:depression\: is \:45°}}$

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2 years ago

Liam finds the perfect scarf as a gift for his mother. He uses his debit card to buy the scarf. What is an advantage of using a

Hoochie [10]

Well a debit card is the card that draws money directly out of your bank account, A credit is the money your going to have to pay back with interest so your best option would be B)

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3 years ago

Solve the right triangle.<br> Round your answers to the nearest tenth.

Nadya [2.5K]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: c=38.89

b=29.79

<A=40

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

5 0

3 years ago

Read 2 more answers