All categories

3 years ago

Find the missing measurement

Mathematics

1 answer:

Kipish [7]3 years ago

8 0

9514 1404 393

Answer:

4.2 km

Step-by-step explanation:

The altitude of the triangle can be found using the triangle area formula:

A = 1/2bh

22.7 km² = 1/2(10.8 km)h

h = (22.7 km²)/(5.4 km) ≈ 4.2037... km

The missing measurement is about 4.2 km.

You might be interested in

Eric invested in a savings bond for 4 years and was paid simple interest at an annual rate of 5%. The total interest that he ear

butalik [34]

Answer:

9000

Step-by-step explanation:

SI=PRT/100

P=SI 100/RT

=[ 1800×100]÷ 20

= 180000÷20

= 9000

8 0

3 years ago

Which stem of equation should Omar use?

expeople1 [14]

According to the logarithmic property of the base change, the corrected answer is option four or the last.
The logarithmic property of base change given that
loga (b) = logc (b) / logc (a)
Therefore, the same property applies to this problem and the correct expression for this question is:
y1 = log (x) / log (6)
y2 = log (x + 4) / log2

4 0

3 years ago

20. What percent of 392 is 98? 22. 33% of what number is 145? 24, 17 is 40% of what number?

Black_prince [1.1K]

20)

if we take 392 to be the 100%, what is 98 off of it in percentage?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
392&100\\
98&p
\end{array}\implies \cfrac{392}{98}=\cfrac{100}{p}\implies p=\cfrac{98\cdot 100}{392}$

22)

let's say is "x", so if "x" is the 100%, and we know that 145 is the 33%, what the dickens is "x"?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
x&100\\
145&33
\end{array}\implies \cfrac{x}{145}=\cfrac{100}{33}\implies x=\cfrac{145\cdot 100}{33}$

24)

again, if we take "x" to be the 100%, and we know that 17 is 40%, what is "x"?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
x&100\\
17&40
\end{array}\implies \cfrac{x}{17}=\cfrac{100}{40}\implies x=\cfrac{17\cdot 100}{40}$

5 0

3 years ago

find the volume of the figure. Round to the nearest hundredth if necessary. (figure is not to scale)

ludmilkaskok [199]

The volume is 336 cubic feet

6x8x3 = 144
8x4x6= 192

144+192=336

6 0

3 years ago

Read 2 more answers

Coach barron bought 66 pounds of ice cream for the end of the year little league social. there are 8 teams, each with 12 people.

frozen [14]

Each person gets about 9.75 ounces of ice cream

4 0

3 years ago