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ExtremeBDS [4]
4 years ago
13

Substitution Method 3x - y = 22 y = 2​

Mathematics
1 answer:
zubka84 [21]4 years ago
6 0
Not sure man but keep yo head up dude
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The temperature started at<br> -8 degrees. It increased<br> 19 degrees. The<br> temperature is now??
Aleks [24]

Answer:

11 degrees

Step-by-step explanation:

Starting from -8 and counting upwards towards 0 then on to 19

-8 , -7 , -6 , -5 , -4 , -3 , -2 , -1 , 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19

3 0
3 years ago
Plz help me with this math question
jok3333 [9.3K]

Answer:

79

Step-by-step explanation:

Order of operations GERMDAS

Grouping: no grouping

Exponents: 9²=81 so 6÷3+81-4

Radicals: no radicals

Multiplication: no multiplication

Division: 6÷3=2 so 2+81-4

Addition: 2+81=83 so 83-4

Subtraction: 83-4=79

4 0
3 years ago
Read 2 more answers
Name two pairs of congruent angles and justify your answer. Please show your work.
AnnZ [28]
<DAB & <CAE are congruent because they are vertical to each other
<DAC &<BAE are congruent because they are vertical of each other
3 0
4 years ago
Your elderly neighbor places a bag of corn kernels on your doorstep each morining. The first day,the bag contained 1 kernel of c
suter [353]

Answer:2^{25}

Step-by-step explanation:

Given

On first day bag contained 1 kernels

on second bag contained 2 kernels of corn

on third day bag contained 4 kernels of corn

on n th day bag contains 2^{n-1} kernels of corn

thus on 26 th day bag contains 2^{26-1}=2^{25}=33,554,432 kernel

Each kernel weigh  0.07 gm

Therefore 2^{25} kernels weighs =2^{25}\times 0.07

Therefore on 26 th day 2^{25} kernel weighs 23,488.1024 kg

4 0
3 years ago
If 3/2 ÷ 1/4 = n, then n is between
nignag [31]
(3/2)/(1/4) = n
(3/2)/(4/1) = n
n = 12/2 = 6
8 0
4 years ago
Read 2 more answers
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