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kkurt [141]
3 years ago
7

Figure I and Figure II are similar figures. Which proportion must be true?

Mathematics
2 answers:
Keith_Richards [23]3 years ago
7 0

Answer:

R = D

T = F

V = B

Step-by-step explanation:

Veronika [31]3 years ago
5 0
Just use photomath to get the answer
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A teacher brings 4 packs of pencils to school each pack contains 12 she has 25 students in her class how many pencils can she gi
gregori [183]

Answer:

Each student can have 1 pencil each

Step-by-step explanation:

Since there are 4 packs of pencils with 12 pencils in each pack, you want to multiply 12 by 4 which equals 48 pencils in total. Because there are 25 students, each student can have 1 pencil. They can't have 2 pencils each though since 25 times 2 is 50 and 48 is less than 50.

4 0
2 years ago
An arithmetic series contains 20 numbers. The first number is 102. The last number is 159. Which expression represents the sum o
Whitepunk [10]

Answer:

Option B

Step-by-step explanation:

we know that

The sum of an arithmetic series is equal to

S=n(a1+an)/2

where

a1 is the first term

an is the last term

n is the number of terms

In this problem we have

n=20

a1=102

an=159

substitute the values in the formula

S=20(102+159)/2

3 0
3 years ago
What is the discriminant of f(x) = -3x2 – 2x – 1?<br> A. -16<br> B. -8<br> c. 8<br> D. 16
sukhopar [10]
B. -8

F(x) = -3x2 - 2x - 1
0 = -3x x 2 - 2x - 1
X= -8
4 0
3 years ago
Kayla is 13 years old or Uncle says that his h - 22 is equal to Kayla's age how old is Kayla's uncle
PolarNik [594]
H - 22 = 13

h = 35 years old Kayla's uncle
3 0
3 years ago
12) 36 gallons is equal to how many quarts? 4 qt=1 gallon*
guapka [62]

Answer:

144

Step-by-step explanation:

36 x 4

5 0
3 years ago
Read 2 more answers
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