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Marat540 [252]
3 years ago
13

PLS HELP ME ASAP ON THIS!! THANK U SM!!

Mathematics
1 answer:
ankoles [38]3 years ago
3 0
"Any strategy" includes letting a calculator solve it.

We find the tea costs $0.80 and the gum $0.45, so the price of Rocco's purchase will be $4.90.

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Surface area of a prism please help its my last day 120 points
elena-s [515]

Answer:

Area of the base = (8×6)/2 = 24 yd²

Height of the prism = 8 yd

Perimeter of the base = 8+6+10 = 24 yd

Surface area = 2B + Ph = (2×24)+(24×8) = 48+192 = 240 yd²

5 0
3 years ago
The height of a triangle is 8 m more than twice the length of the base . The area of the triangle is 21 m^2 find the height of t
Pie

Answer:12

Step-by-step explanation:cumquat

8 0
2 years ago
How to simplify 1.1(x+2)
chubhunter [2.5K]

Answer:

1.1(x+2) = 1.1x + 2.2

Step-by-step explanation:

I) Distribute the terms using the Distributive Property:

1.1(x+2)

= 1.1(x) + 1.1(2)

II) Simplify:

1.1(x) + 1.1(2)

= 1.1x + 2.2

4 0
3 years ago
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What is -5t+7=11t+25 solved
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The answer is t=2!!!!!!
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3 years ago
Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, B and b: BB = 30,
Andreas93 [3]

Answer:

the frequency of allele B is 0.7 and allele b is 0.3 in population’s gene pool.

Step-by-step explanation:

Allele frequency is how often an allele occurs in a gene pool relative to the other alleles for that gene

<u>Genotype</u>    <u> No. of Individuals</u><u> </u>     <u>No. of Allele </u><u>B</u>   <u>No. of Allele</u><u> b </u>                      

BB                    30                            30*2 =60                   30*0 =0

Bb                     10                            10*1 =10                       10*1=10

bb                     10                             10 *0 =0                      10*2=20

Total                 50                              70                                 30

Total no. of alleles = 70+30 =100

The frequency of allele B :\frac{\text{number of B alleles}}{\text{total number of alleles}}

:\frac{70}{100}

:0.7

The frequency of allele b :\frac{\text{number of b alleles}}{\text{total number of alleles}}

:\frac{30}{100}

:0.3

Hence the frequency of allele B is 0.7 and allele b is 0.3 in population’s gene pool.

6 0
3 years ago
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