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4 years ago

Please help due tommorow

Mathematics

2 answers:

kolezko [41]4 years ago

8 0

The answer is 60

area of two triangles 12
area of two big triangles 16
area of two rectangle 32

matrenka [14]4 years ago

7 0

The answer will be in QI, QII, QIII, QIIII

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Can someone help me i need help pls pls pls pls

Semmy [17]

Answer:

$\huge\boxed{Answer\hookleftarrow}$

$\frac{2}{3} \times \frac{7}{4} \\ = \frac{2 \times 7}{3 \times 4} \\ = \frac{14}{12} \\ = \frac{7}{6}$

You'll get the answer as 7/6 which is equal to 1.16. 2/3 is equal to 0.66.

$•°• \frac{7}{6} > \frac{2}{3}$

✐ So, the answer is ⇻ greater than 2/3.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

# ꧁❣ RainbowSalt2²2² ࿐

6 0

3 years ago

What is 40 to 80 in percentage change

Whitepunk [10]

Answer:

100 percent

Step-by-step explanation:

The value 40 increases to 80 meaning it doubles its value by one hundred percent.

4 0

3 years ago

Read 2 more answers

An incomplete distribution is given below:Variable You are given that the median value is 70 and the total number of items is 20

expeople1 [14]

Answer:

The missing frequencies are x = 8 and y = 43.

Step-by-step explanation:

Median Value =70

Then the median Class =60-80

Let the missing frequencies be x and y.

Given: Total Frequncy = 200 , Median = 46

$\left|\begin{array}{c|ccccccc}Value&0-20&20-40&40-60&60-80&80-100&100-120&120-140\\Frequency&12&30&x&66&y&27&14\\$Cumu.Freq&12&42&42+x&108+x&108+x+y&135+x+y&149+x+y\end{array}\right|$

From the table

$\sum f_i =149+x+y$

Here, n = 200

n/2 = 100

Lower Class Boundary of the median class, l=60

Frequency of the median class(f) =66

Cumulative Frequency before the median class, f=42+x

Class Width, h=10

$Median = l + \dfrac{\dfrac{n}{2} - c.f }{f} \times h$

$70 = 60+ \dfrac{100- 42+x }{66}\times 10\\70 = 60+ \dfrac{58+x }{66}\times 10\\70-60=\dfrac{58+x }{66}\times 10\\10*66=10(58+x)\\58+x=66\\x=66-58\\x=8$

200=149+x+y

200=149+8+y

y=200-(149+8)

y=43

Hence, the missing frequencies are x = 8 and y = 43.

8 0

3 years ago

If z = 38 and x = 110, then what is the value of y?

sladkih [1.3K]

Answer:

First I need the whole question and second I am guessing around 76 or 72.

Step-by-step explanation:

3 0

3 years ago

A student incorrectly says the volume of the regular hexagonal prism, to the nearest cubic centimeter, is 1,619 cm3. What is t

Greeley [361]

Answer:

17.5

Step-by-step explanation:

3 0

3 years ago