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3 years ago

How do u answer this

Mathematics

2 answers:

MrMuchimi3 years ago

7 0

Answer:Like this

Step-by-step explanation:

katrin [286]3 years ago

4 0

Answer:

For the first row, where bob builds 10 bird feeders, Jake would not have to build any because Bob built all 10 of the feeders. When Bob builds 9 of the 10 feeders, Jake needs to build 1 feeder so that there are 10 feeders total, and so on. When Bob builds 8 feeders, Jake has to build 2.

Step-by-step explanation:

You might be interested in

An unusually wet spring has caused the size of a mosquito population in some city to increase by 7% each day. If an estimated 1

Anastaziya [24]

There will be 354087.24 mosquitoes on the 19th of May.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division

Using the relation :

y = 180000(1.07)^x

x = Number of days since May 6 ;

y = Number of mosquitoes after x days

x = May 9 May 19 = 10 days

Therefore, a number of mosquitoes inhabiting the city on May 19 will be :

y = 180000(1.07)^10

y = 180000 x 1.96715136

y = 354087.24

y = 354087.24 (nearest whole number).

Therefore there will be 354087.24 mosquitoes on the 19th of May.

To know more about Expression follow

brainly.com/question/723406

#SPJ1

4 0

3 years ago

Ms. Chen is planning to take her camp group on a field trip to Pottery Bayou where each person will create her own piece of art

erica [24]

Answer:

1. $C=21x.$

2. $C=(8x+104).$

Step-by-step explanation:

Let the number of people in the group be x. Denote the total cost as C.

1. If the regular cost is $21 per person, then the total regular cost for x people is $C=21x.$

2. If the special cost is $8 per person, then the total special cost for x people is $\$8x.$ There is an additional $104 fee for a private room, thus the total special cost is $C=(8x+104).$

3 0

4 years ago

Given: C∉ BD ,△ABC D∈ ray BC ,AB=AC=BC Prove: BD>DA>AB

jonny [76]

Triangle ABC is equilateral, because AB=BC=AC=a. Then

m∠A=m∠B=m∠C=60°.

Let point D lie on the ray BC to the right from points B and C and let CD=x. Then BD=a+x, AB=a.

Consider triangle ACD. In this triangle, m∠ACD=180°-m∠ACB=180°-60°=120°.

By the cosine theorem,

$AD^2=AC^2+CD^2-2\cdot AC\cdot CD\cdot \cos \angle ACD,\\\\AD^2=a^2+x^2-2\cdot a\cdot x\cdot \cos 120^{\circ},\\\\AD^2=a^2+x^2+ax,\\\\AD=\sqrt{a^2+x^2+ax}.$

Since $a^2+x^2+ax=a^2+x^2+ax+ax-ax=(a+x)^2-ax,$ then

$AD^2=(a+x)^2-ax$

and

$AD^2=a^2+x^2+ax>a^2=AB^2\Rightarrow AD>AB.$

Therefore, you get double inequality

$AB$ or $BD>AD>AB.$

3 0

3 years ago

PLEASE HELP

yawa3891 [41]

The number 50 is significant because, as shown by the line, it is the y-intercept. With 50 being the y-intercept, that means that when the price of TV equals 0, the number of TV's sold equals 50.

The correct answer is C. It is the initial value of the Line of Best Fit.

Hope this helps!! :)

5 0

4 years ago

The client is to receive cyclophosphamide (Cytoxan) 50 mg/kg intravenously in divided doses over 5 days. The client weighs 176 p

marishachu [46]

Answer:

800 mg

Step-by-step explanation:

As the excerpt states that the client weights 176 pounds and is to receive cyclophosphamide (Cytoxan) 50 mg/kg, we have to convert 176 pounds to kg:

1 kg → 2.20 pounds

x ← 176 pounds

x= (176 pounds * 1 kg)/2.20 pounds= 80 kg

Now, we have to determine the total amount of cyclophosphamide (Cytoxan) that the client has to receive:

50 mg/kg

For 80 kg: 80 kg *50 mg/kg= 4,000 mg

As the dose is divided over 5 days:

4,000 mg / 5= 800 mg

The client will receive 800 mg of cyclophosphamide each day.

6 0

3 years ago