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3 years ago

Factor the polynomial x^2+7x+10. Your answer can written as (x+A) (x+B)

Mathematics

1 answer:

amm18123 years ago

7 0

(x+5)(x+2) is your answer

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Create an equation to convert feet into miles .

mr_godi [17]

Y = x/5280
converting miles to feet would be x=5280y

4 0

3 years ago

What did the Aztecs achieve in science and technology?<br><br><br> BRAINLIST if correct

Alexandra [31]

Answer:

The Aztecs achieved creating the canoe, the Aztec calendar, and really good medicine

Step-by-step explanation:

Please mark as brainliest if this helped

6 0

2 years ago

the cost of four scarves and six hats is $52.00.the cost of two hats is $1 more then the cost of 1 scarf.how much does 1 scarf c

Elden [556K]

Please elaborate more on your question so I can help you

7 0

3 years ago

What are the missing angle measures in triangle ABC?

Finger [1]

we know that

In the right triangle ABC

∠ $A+$ ∠ $B=90$ ------> by complementary angles

Step $1$

Find the measure of angle B

we know that

$tan\ B=\frac{opposite\ side\ angle\ B}{adjacent\ side\ angle\ B}$

in this problem

$opposite\ side\ angle\ B=7in\\ adjacent\ side\ angle\ B=5in$

$tan\ B=\frac{7}{5} \\ \\ B=arc\ tan\frac{7}{5} \\ \\ B=54.5\ degrees$

Step $2$

Find the measure of angle A

$A+B=90\\ A=90-B\\ A=90-54.5\\ A=35.5\ degrees$

therefore

the answer is the option

35.5° and 54.5°

5 0

3 years ago

Read 2 more answers

(a): How many miles does the train travel per gallon?<br> (b):What is the slope of the graph?

drek231 [11]

since the graph has direct variation as data in x axis increases y also increases.

so we need to find how many miles travelled per galloon .

we distance travelled per gallon =total distance travelled/galoons of fuel used.

$Distance travelled per gallon=200 miles/400 gallons=0.5 litres travelled per gallon$

for part b) slope=rise/run

$m=(y2-y1)/(x2-x1)$

$y2=400 y1=0 x1=0 x2=200$

$m=(400-0)/(200-0)=2$

slope of the graph is 2

5 0

3 years ago