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3 years ago

The number line represents Allie’s scores in the first two rounds of a card game.

Mathematics

1 answer:

olganol [36]3 years ago

7 0

Answer:

Allie gains 4, she loses 4, she has 0 points.

Step-by-step explanation:

The arrow shows it. Round 1 goes 0 to 4. Round 2 goes 4 to 0.

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. What is the location of E on the decimal number line below? <br>please help

Sveta_85 [38]

Answer:

4.57

Step-by-step explanation:

There are 10 lines in between 4.5 and 4.6, so we can assume each line adds 0.01

4 0

3 years ago

15 a2 - 6ab- 8 a2+ 20 - 5ab - 31 + a2- ab

Ivanshal [37]

Step-by-step explanation:

Remove the parentheses: 15a²-6ab+8a²+20+5ab-31+a²-ab Combine like terms: 24a²-2ab-11

Answer: 24a²-2ab-11

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3 years ago

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8 - 6x + 3x = -8x - 3x <br> solve for x

Inessa [10]

Answer:

-1

Step-by-step explanation:

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3 years ago

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ms. ling's cooking class made 3 gallons of blackberry jam and 14 cups of strawberry jam. how many cups of jam did the class make

PtichkaEL [24]

1 gallon=16 cups
3 times 16=48

plus 14 mroe
48+14=62 cups total

4 0

4 years ago

I will mark Brainliest

tamaranim1 [39]

Answer:

Step-by-step explanation:

$75^{30}\\\\75=3\cdot5\cdot5=3\cdot5^2\\\\75^{30}=(3\cdot5^2)^{30}=3^{30}\cdot(5^2)^{30}=3^{30}\cdot5^{60}$

$45^{45}\cdot15^{15}\\\\45=3\cdot3\cdot5=3^2\cdot5\\15=3\cdot5\\\\45^{45}=(3^2\cdot5)^{45}=(3^2)^{45}\cdot5^{45}=3^{90}\cdot5^{45}\\15^{15}=(3\cdot5)^{15}=3^{15}\cdot5^{15}\\\\45^{45}\cdot15^{15}=3^{90}\cdot5^{45}\cdot3^{15}\cdot5^{15}=3^{90+15}\cdot5^{45+15}=3^{105}\cdot5^{60}\\\\=3^{75+30}\cdot5^{60}=3^{75}\cdot\underbrace{3^{30}\cdot5^{60}}_{75^{30}}=3^{75}\cdot75^{30}$

$\text{therefore it is divisible by}\ 75^{30}$

$Used:\\\\(ab)^n=a^nb^m\\\\(a^n)^m=a^{nm}\\\\a^n\cdot a^m=a^{n+m}$

3 0

3 years ago