3 years ago

Use the diagram to answer each of the

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

4 0

Answer: 48

Step-by-step explanation:

You might be interested in

Jar one has 133 pennies. Jar 2 has 127 times jar one. How many pennies does jar 2 have?

goldfiish [28.3K]

Jar 2 has 16,891 pennies.
133×127= 16,891

8 0

3 years ago

8 hinges costs $28 what would be the price for 5 hinges

lesya692 [45]

28/8=3.50 for each

3.50 x 5= $17.50 for 5

3 0

3 years ago

Read 2 more answers

If NQZ ~ CBK, find BK Look at picture

nevsk [136]

Answer:

BK=39/7

Step-by-step explanation:

because NQZ~CBK

so BK/QZ = TZ/KF

(4x+1)/(2x+7) = 27/45 = 3/5

5(4x+1) = 3(2x+7)

20x + 5 = 6x + 21

14x = 16

x = 8/7

=> BK = 4(8/7)+1 = 39/7

5 0

3 years ago

10x - 4 = 16 What does x equal to?

Dennis_Churaev [7]

Answer:

x = 2

Step-by-step explanation:

First isolate the variable:

10x - 4 = 16

+4 +4

10x = 20

Then get x by itself:

10x = 20

x = 20/10

x = 10

5 0

3 years ago

(3.2 * 10000000) -3

andreev551 [17]

The exponents distribute over factors:

$(ab)^c = a^c \times b^c$

so, you have

$(3.2 \times 10^6)^{-3} = 3.2^{-3} \times (10^6)^{-3}$

Let's focus on each factor: applying the definition of negative exponents, you have

$3.2^{-3} = \cfrac{1}{3.2^3} \approx 0.03$

While for the power of 10, you can use the following rule

$(a^b)^c = a^{bc}$ to write

$(10^6)^{-3} = 10^{6\cdot (-3)} = 10^{-18}$

So, the expression evaluates to

$0.03\times 10^{-18} = 3\times 10^{-20}$

3 0

4 years ago