All categories

3 years ago

STAAR Review= the ratio of number of boy to girls is 5 to 4 . there are 60 girls how many boys is in the choir

Mathematics

2 answers:

3241004551 [841]3 years ago

4 0

Answer:

75 boys

Step-by-step explanation:

$\frac{5}{4}$ = $\frac{x}{60}$

4x = 300

x = 75

Brilliant_brown [7]3 years ago

4 0

Answer:

Step-by-step explanation:

5/4 = x/60

4x = 300 300 divided by 4 equals 75

You might be interested in

Which fractions are equivalent to 4/5 and 2/7

8090 [49]

Answer: b

Step-by-step explanation:

5 0

2 years ago

The product of 3/4 and 7/8 is less than 7/8?

luda_lava [24]

0.65625 is the decimal product of the fractions 3/4 & 7/8 whereas 7/8 can be simplified to 0.875 in decimal form... comparing both the values, we see that 7/8 is greater than the product of 3/4 and 7/8.

7 0

3 years ago

In the Fall STA 2023 Beginning of the Semester Survey, students were asked how many parties they attended every week and how man

algol13

Answer:

A.58.81

Step-by-step explanation:

x = number of parties attended

y = number of text messages sent

The residual is the difference between the actual number of text messages sent (200) and the number of texts predicted by the regression model:

$y=64.96+25.41x\\y=64.96+25.41*3\\y=141.19$

The residual is:

$R=200 - 141.19\\R=58.81$

The answer is alternative A.58.81

7 0

3 years ago

A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. The situation is

g100num [7]

A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. The situation is graphed on the coordinate plane below, where x represents the smaller number and y represents the larger number.

y=3x and y=x+4

7 0

3 years ago

Read 2 more answers

Look at the following equation: –4x + y = 10

Zielflug [23.3K]

-4x + y = 10
y = 4x + 10

Slope = 4
x=3, y = 4*3 + 10 = 22

3 0

3 years ago

Read 2 more answers

STAAR Review= the ratio of number of boy to girls is 5 to 4 . there are 60 girls how many boys is in the choir​

STAAR Review= the ratio of number of boy to girls is 5 to 4 . there are 60 girls how many boys is in the choir